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发明名称
INTRAUTERINES KONTRAZEPTIONSMITTEL
摘要
申请公布号
DE2207939(A1)
申请公布日期
1972.08.30
申请号
DE19722207939
申请日期
1972.02.15
申请人
SCHERING AG, 1000 BERLIN UND 4619 BERGKAMEN
发明人
SCHARFF, HANS-JOACHIM, DR.;STEINER, JOHANN;KESSERUE, ISTVAN VON, DR., URB. AURORA MIRAFLORES (PERU);MUEHE, BARBARA, DR.;LAUDAHN, GERHARD, PROF., DR.
分类号
A61F6/14;(IPC1-7):A61F5/46
主分类号
A61F6/14
代理机构
代理人
主权项
地址
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