| 000 | 00372cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b xxu||||| |||| 00| 0 eng d | ||
| 082 | _aU24x73 V465 | ||
| 100 | _aVaughan, Floyd L. | ||
| 245 |
_aThe United states patent system _cby Floyd L. Vaughan |
||
| 260 |
_aNorman _bUniversity of Oklahoma _c |
||
| 300 | _axvi, 355p. | ||
| 650 | _aPatent laws and legislation --United States | ||
| 999 |
_c435248 _d435248 |
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