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| 001 | 17734 | ||
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| 005 | 20190814151529.0 | ||
| 007 | t| | ||
| 008 | 190702s1957 xxu||||| |||| 00| 0 d | ||
| 245 | 0 | 0 | _aThe Patent System and the modern economy |
| 264 | 1 |
_aWashington: _bGov. Print. Off., _c1957 |
|
| 300 | _aV, 77 S. | ||
| 490 | 1 |
_aStudy of the subcommittee on patents _v2 |
|
| 650 |
_aUSA _94716 |
||
| 650 |
_aPatentwesen _93556 |
||
| 650 |
_aWirtschaft _95109 |
||
| 830 | 0 |
_aStudy of the subcommittee on patents, trademarks, and copyrights of the committee on the judiciary, United States Senate _v2 _w20604 |
|
| 999 |
_c10319 _d10319 |
||