| 000 | 00317nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230831b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aOffical gazette of the united states patent office | ||
| 260 |
_aWashington _bgovernment printing office |
||
| 942 | _cCR | ||
| 999 |
_c64619 _d64619 |
||