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| 0001104657-20-000091.txt | 2020-07-20 08:34:14 | |
 0001104657-20-000091-xbrl.zip | 17300 | 2020-07-20 08:34:14 |
| a2020materionpressreleas.htm | 3474 | 2020-07-20 08:34:14 |
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| Financial_Report.xlsx | 5466 | 2020-07-20 08:34:14 |
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| mtrn-20200720.xsd | 4708 | 2020-07-20 08:34:14 |
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| R1.htm | 38845 | 2020-07-20 08:34:14 |
| report.css | 2767 | 2020-07-20 08:34:14 |
| Show.js | 1085 | 2020-07-20 08:34:14 |