| 000 | 00486nam a22001937c 4500 | ||
|---|---|---|---|
| 001 | 20486 | ||
| 003 | OSt | ||
| 005 | 20190814091624.0 | ||
| 007 | t| | ||
| 008 | 190702s1953 xxu||||| |||| 00| 0 d | ||
| 245 | 0 | 0 | _aThe story of the american patent system 1790-1952 |
| 250 | _a2. print. | ||
| 264 | 1 |
_aWashington: _bGov. Print. Off., _c1953 |
|
| 300 | _aVIII, 35 S. | ||
| 650 |
_aUSA _94716 |
||
| 650 |
_aPatentwesen _93556 |
||
| 650 |
_aPatentamt _93359 |
||
| 650 |
_aGeschichte _91629 |
||
| 999 |
_c11803 _d11803 |
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