| 000 | 00499nam a22001817c 4500 | ||
|---|---|---|---|
| 001 | 17700 | ||
| 003 | OSt | ||
| 005 | 20190814091457.0 | ||
| 007 | t| | ||
| 008 | 190702s1974 xxu||||| |||| 00| 0 d | ||
| 110 | 1 | _aDepartment of Commerce <Washington> / Patent Office | |
| 245 | 0 | 0 |
_aPatents & Inventions : _ban information aid for inventors |
| 250 | _aRev. April 1974 | ||
| 264 | 1 |
_aWashington: _bUS Gov. Print. Off., _c1974 |
|
| 300 | _a22 S. | ||
| 650 |
_aPatentwesen _93556 |
||
| 650 |
_aUSA _94716 |
||
| 999 |
_c10287 _d10287 |
||