000 | 00517nam a22001697c 4500 | ||
---|---|---|---|
001 | 13093 | ||
003 | OSt | ||
005 | 20190814091230.0 | ||
007 | t| | ||
008 | 190702s1932 xxu||||| |||| 00| 0 d | ||
110 | 1 | _aHouse of Representatives <Washington> | |
245 | 0 | 0 |
_aHearings before the committee on patents : _b72. Congress, 1. session on general revision of patent laws …1932 |
264 | 1 |
_aWashington: _bU.S. Govern. Print. Off., _c1932 |
|
300 | _aIII, 321 S. | ||
650 |
_aPatentwesen _93556 |
||
650 |
_aUSA _94716 |
||
999 |
_c7740 _d7740 |