| 000 | 00504nam a22001817c 4500 | ||
|---|---|---|---|
| 001 | 21415 | ||
| 003 | OSt | ||
| 005 | 20190814091654.0 | ||
| 007 | t| | ||
| 008 | 190702s1956 xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aVaughan, Floyd L. | |
| 245 | 0 | 0 |
_aThe United States Patent System : _blegal and economic conflicts in american patent history |
| 264 | 1 |
_aNorman: _bUniv. of Oklahoma Pr., _c1956 |
|
| 300 | _aXVI, 355 S. | ||
| 650 |
_aUSA _94716 |
||
| 650 |
_aPatentwesen _93556 |
||
| 650 |
_aGeschichte _91629 |
||
| 999 |
_c12369 _d12369 |
||