Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-20-005887-index.html | 2020-03-23 15:09:00 | |
| 0001437749-20-005887.txt | 2020-03-23 15:09:00 | |
| ex_178504.htm | 97492 | 2020-03-23 15:09:00 |
 nortechlogo01.jpg | 6012 | 2020-03-23 15:09:00 |
| nsys20200323_8k.htm | 17116 | 2020-03-23 15:09:00 |