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003 OSt
005 20190814091029.0
007 t|
008 190702s1991 xxu||||| |||| 00| 0 d
020 _a92-805-0109-7
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110 1 _aWorld Intellectual Property Organization <Genève>
245 0 0 _aWorld Directory of Sources of Patent Information
264 1 _aGeneva,
_c1991 -
300 _aLosebl.-Ausg.
490 1 _aWIPO-Publication
_vNo. 209 E
650 _aPatentdokumentation
_93575
650 _aPatentdokumentation
_93575
999 _c5530
_d5530