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| 0000055242-19-000008-index.html | 2019-05-07 16:47:14 | |
| 0000055242-19-000008.txt | 2019-05-07 16:47:14 | |
 0000055242-19-000008-xbrl.zip | 246342 | 2019-05-07 16:47:14 |
| FilingSummary.xml | 39592 | 2019-05-07 16:47:14 |
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| kmt-20190331.xsd | 51126 | 2019-05-07 16:47:14 |
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| kmt331201910-qex311.htm | 12305 | 2019-05-07 16:47:14 |
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| report.css | 2767 | 2019-05-07 16:47:14 |
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