| 000 | 00471cam a22001691a 4500 | ||
|---|---|---|---|
| 001 | b40824 | ||
| 003 | DE-B724 | ||
| 007 | ta | ||
| 008 | 030422s1973 n m 0000 ger d | ||
| 041 |
_ager _aeng _afre |
||
| 084 |
_aWi 13 _2DE-B724 |
||
| 245 | 0 | 0 | _aDeutsches Patentamt, Dienststelle Berlin |
| 246 | 3 | _aGerman Patent Office, Branch Office Berlin | |
| 246 | 3 | _aOffice allemand des brevets succursale de Berlin | |
| 264 | 1 |
_aBerlin : _bBundesdr., _c1973 |
|
| 300 | _a64 S. | ||
| 999 |
_c743749 _d743749 |
||