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005 20190814161258.0
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100 1 _aLobeck, Martin A.
245 0 0 _aPatent Documentation in industry :
_ba report from Henkel
650 _aPatentdokumentation
_93575
650 _aIndustrie
_91985
773 0 _aWPI. 7(1985),1/2,101-125.
_wz_WPI
999 _c9291
_d9291