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摘要
申请公布号
DE2302086(C3)
申请公布日期
1979.05.31
申请号
DE19732302086
申请日期
1973.01.17
申请人
DAUB, HANS, 5900 SIEGEN
发明人
DAUB, HANS, 5900 SIEGEN
分类号
A61C11/02;(IPC1-7):A61C11/00
主分类号
A61C11/02
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