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| 001 | 20017 | ||
| 003 | OSt | ||
| 005 | 20190814161409.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aShuchman, Hedvah L. | |
| 245 | 0 | 0 |
_aEngineers who Patent : _bdate from a recent survey of American Bench Engineers |
| 650 |
_aUSA _94716 |
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| 650 |
_aPatentdokumentation _93575 |
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| 773 | 0 |
_aWPI. 5(1983),174-179. _wz_WPI |
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| 999 |
_c11565 _d11565 |
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