| 000 | 00527nam a22001577c 4500 | ||
|---|---|---|---|
| 001 | 18699 | ||
| 003 | OSt | ||
| 005 | 20190814091527.0 | ||
| 007 | t| | ||
| 008 | 190702s1990 xxu||||| |||| 00| 0 d | ||
| 245 | 0 | 0 |
_aRevision Concordance List : _bInternational Patent Classification ; List Indicating Subject Matter Classified Differently According to the Fourth and Fifth Editions … |
| 264 | 1 |
_aMünchen: _bHeymann, _c1990 |
|
| 300 | _a45 S. | ||
| 650 |
_aInternationale Patentklassifikation _92098 |
||
| 650 |
_aKonkordanz _92389 |
||
| 999 |
_c10850 _d10850 |
||