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发明名称
Ringsicherung fuer Kolben
摘要
申请公布号
DE801244(C)
申请公布日期
1950.12.28
申请号
DE1949P050323
申请日期
1949.07.29
申请人
MAHLE KOMM.-GES.
发明人
EICK ALFRED DIPL.-ING.
分类号
F16J9/24
主分类号
F16J9/24
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代理人
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