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      <ShortDefinition>Description of a business combination (or series of individually immaterial business combinations) completed during the...</ShortDefinition>
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          <NonNumbericText>&lt;div&gt; &lt;div style="DISPLAY: block; TEXT-INDENT: 0pt"&gt; &lt;br /&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;Note 3: Acquisitions&lt;/font&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; TEXT-INDENT: 0pt"&gt; &lt;br /&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 18pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;On June 1, 2009, the Company entered into an Agreement and Plan of Merger (Agreement) with NATCO Group, Inc. (NATCO). The Agreement provides that Cameron will acquire all of the issued and outstanding shares of common stock of NATCO by exchanging with the NATCO stockholders 1.185 shares of Cameron common stock for each share of NATCO common stock owned. The merger, which is expected to close by the end of the third quarter or during the fourth quarter of 2009, is subject to certain regulatory approvals, the approval of NATCO stockholders and certain other conditions.&amp;#160;&amp;#160;The Company expects to incorporate NATCO into its DPS segment upon completion of the merger.&lt;/font&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; TEXT-INDENT: 0pt"&gt; &lt;br /&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 18pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;During the second quarter of 2009, the Company acquired the assets or capital stock of two businesses for a total cash purchase price of $23,177,000.&amp;#160;&amp;#160;These businesses were acquired to enhance the Company&amp;#8217;s product offerings or aftermarket services in the Drilling &amp;amp; Production Systems (DPS) and Valves &amp;amp; Measurement (V&amp;amp;M) segments.&amp;#160;&amp;#160;The two acquisitions were included in the Company&amp;#8217;s consolidated condensed financial statements for the period subsequent to the acquisition. Preliminary goodwill recorded as a result of these acquisitions totaled approximately $14,540,000 at June 30, 2009, approximately $2,744,000 of which will be deductible for income tax purposes.&amp;#160;&amp;#160;The Company is still awaiting significant information relating to the fair value of the assets and liabilities of the acquired businesses in order to finalize the purchase price allocations.&lt;/font&gt;&lt;/div&gt; &lt;div style="DISPLAY: block; TEXT-INDENT: 0pt"&gt; &lt;br /&gt;&lt;/div&gt;&lt;/div&gt;</NonNumbericText>
          <NonNumericTextHeader>Note 3: Acquisitions   On June 1, 2009, the Company entered into an Agreement and Plan of Merger (Agreement) with NATCO Group, Inc. (NATCO). The Agreement</NonNumericTextHeader>
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      <ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 141
 -Paragraph 51, 52

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Emerging Issues Task Force (EITF)
 -Number 88-16

Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 141R
 -Paragraph 67-73

Reference 4: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 141R
 -Paragraph F4
 -Subparagraph e
 -Appendix F

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