| 000 | 00445nam a22001817c 4500 | ||
|---|---|---|---|
| 001 | 17641 | ||
| 003 | OSt | ||
| 005 | 20190814091453.0 | ||
| 007 | t| | ||
| 008 | 190702s1953 xxu||||| |||| 00| 0 d | ||
| 110 | 1 | _aUnited States Patent Office <Washington> | |
| 245 | 0 | 0 | _aPatent Laws |
| 250 | _aJanuary 1, 1953 | ||
| 264 | 1 |
_aWashington: _bGov. Print. Off., _c1953 |
|
| 300 | _aIV, 87 S. | ||
| 650 |
_aPatentgesetz _93448 |
||
| 650 |
_aUSA _94716 |
||
| 999 |
_c10237 _d10237 |
||