| 000 | 00595nam a22002057c 4500 | ||
|---|---|---|---|
| 001 | 9920 | ||
| 003 | OSt | ||
| 005 | 20190814091059.0 | ||
| 007 | t| | ||
| 008 | 190702s1974 xxu||||| |||| 00| 0 d | ||
| 110 | 1 | _aUnited States Departement of Commerce <Washington> / Patent Office | |
| 245 | 0 | 0 | _acatchword-Index to the second edition of the International Patent Classification |
| 250 | _aMay 1974 | ||
| 264 | 1 |
_aWashington, _c1974 |
|
| 300 | _a227 S. | ||
| 650 |
_aInternationale Patentklassifikation _92098 |
||
| 650 |
_aStichwortindex _94252 |
||
| 650 |
_aEnglisch _91015 |
||
| 500 | _a15.210 | ||
| 999 |
_c6077 _d6077 |
||