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100 1 _aSibley, Jim F.
245 0 0 _aSurvey of the annual technical reports of the patent offices on trademark information activities
650 _aMarkenwesen
_92787
650 _aInformation
_92006
773 0 _aWPI. 20(1998),1,29-37
_wz_WPI
999 _c977
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