000 | 00519nam a22002057c 4500 | ||
---|---|---|---|
001 | 20488 | ||
003 | OSt | ||
005 | 20190814091624.0 | ||
007 | t| | ||
008 | 190702s1956 xxu||||| |||| 00| 0 d | ||
245 | 0 | 0 | _aThe story of the United States Patent Office 1790-1956 |
250 | _a3. Ed. | ||
264 | 1 |
_aWashington: _bGov. Print. Off., _c1956 |
|
300 | _aVIII, 42 S. | ||
650 |
_aUSA _94716 |
||
650 |
_aPatentamt _93359 |
||
650 |
_aPatentwesen _93556 |
||
650 |
_aGeschichte _91629 |
||
500 | _a12.513, 12.749 | ||
999 |
_c11804 _d11804 |