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| 0000055242-19-000004-index.html | 2019-02-05 15:30:22 | |
| 0000055242-19-000004.txt | 2019-02-05 15:30:22 | |
 0000055242-19-000004-xbrl.zip | 236991 | 2019-02-05 15:30:22 |
| FilingSummary.xml | 39594 | 2019-02-05 15:30:22 |
| Financial_Report.xlsx | 78316 | 2019-02-05 15:30:22 |
| kmt-20181231.xml | 2479378 | 2019-02-05 15:30:22 |
| kmt-20181231.xsd | 50897 | 2019-02-05 15:30:22 |
| kmt-20181231_cal.xml | 88871 | 2019-02-05 15:30:22 |
| kmt-20181231_def.xml | 339759 | 2019-02-05 15:30:22 |
| kmt-20181231_lab.xml | 759940 | 2019-02-05 15:30:22 |
| kmt-20181231_pre.xml | 486037 | 2019-02-05 15:30:22 |
| kmt1231201810-q.htm | 1607248 | 2019-02-05 15:30:22 |
| kmt1231201810-qex311.htm | 12311 | 2019-02-05 15:30:22 |
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| report.css | 2767 | 2019-02-05 15:30:22 |
| Show.js | 1085 | 2019-02-05 15:30:22 |