Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000016875-19-000076-index-headers.html | 2019-12-06 17:31:21 | |
| 0000016875-19-000076-index.html | 2019-12-06 17:31:21 | |
| 0000016875-19-000076.txt | 2019-12-06 17:31:21 | |
 0000016875-19-000076-xbrl.zip | 17254 | 2019-12-06 17:31:21 |
| a8-kcoverteckannouncem.htm | 46653 | 2019-12-06 17:31:21 |
| a8-kcoverteckannouncem_htm.xml | 4333 | 2019-12-06 17:31:21 |
| cp-20191206.xsd | 4912 | 2019-12-06 17:31:21 |
| cp-20191206_cal.xml | 687 | 2019-12-06 17:31:21 |
| cp-20191206_def.xml | 1537 | 2019-12-06 17:31:21 |
| cp-20191206_lab.xml | 26623 | 2019-12-06 17:31:21 |
| cp-20191206_pre.xml | 14138 | 2019-12-06 17:31:21 |
| FilingSummary.xml | 1833 | 2019-12-06 17:31:21 |
| Financial_Report.xlsx | 5812 | 2019-12-06 17:31:21 |
| MetaLinks.json | 19006 | 2019-12-06 17:31:21 |
| nrteckcontractdec2019f.htm | 13294 | 2019-12-06 17:31:21 |
 nrteckcontractdec2019_image1.jpg | 128976 | 2019-12-06 17:31:21 |
| R1.htm | 38756 | 2019-12-06 17:31:21 |
| report.css | 2767 | 2019-12-06 17:31:21 |
| Show.js | 1085 | 2019-12-06 17:31:21 |