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| 0000029644-19-000004-index.html | 2019-03-06 14:13:09 | |
| 0000029644-19-000004.txt | 2019-03-06 14:13:09 | |
 0000029644-19-000004-xbrl.zip | 159874 | 2019-03-06 14:13:09 |
| dci-20190131.xml | 1429820 | 2019-03-06 14:13:09 |
| dci-20190131.xsd | 35721 | 2019-03-06 14:13:09 |
| dci-20190131_cal.xml | 70743 | 2019-03-06 14:13:09 |
| dci-20190131_def.xml | 148966 | 2019-03-06 14:13:09 |
| dci-20190131_lab.xml | 497213 | 2019-03-06 14:13:09 |
| dci-20190131_pre.xml | 290529 | 2019-03-06 14:13:09 |
| dci201913110-q.htm | 945214 | 2019-03-06 14:13:09 |
| exhibit10-acompensationpla.htm | 158722 | 2019-03-06 14:13:09 |
| exhibit31-a2019131.htm | 12421 | 2019-03-06 14:13:09 |
| exhibit31-b2019131.htm | 12407 | 2019-03-06 14:13:09 |
| exhibit322019131.htm | 9410 | 2019-03-06 14:13:09 |
| FilingSummary.xml | 35772 | 2019-03-06 14:13:09 |
| Financial_Report.xlsx | 68926 | 2019-03-06 14:13:09 |
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| report.css | 2767 | 2019-03-06 14:13:09 |
| Show.js | 1085 | 2019-03-06 14:13:09 |