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发明名称
摘要
申请公布号
FR2308679(B1)
申请公布日期
1979.07.13
申请号
FR19760011685
申请日期
1976.04.21
申请人
DIDIER ENGINEERING GMBH
发明人
分类号
C10B25/16;(IPC1-7):C10B25/16
主分类号
C10B25/16
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