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| Inventor(s) | ROSEN ALFRED H · |
| Assignee(s) |
ROSEN ALFRED H ·
|
| Application Number | |
| Filing date | -- |
| Issue date | 10/06/1931 |
| U.S. Classifications | -- |
| International Classifications | -- |
| Kind Code | A |
| Document Number | Assignee | Inventors | Issue/Pub Date |
|---|---|---|---|
| US6820906 | Verlin McClendon | Nov 2004 |
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