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发明名称
Drehkolbenbrennkraftmaschine mit Fluessigkeitsring
摘要
申请公布号
DE678267(C)
申请公布日期
1939.07.12
申请号
DE1936S121191D
申请日期
1936.01.17
申请人
EMIL SPRETER VON KREUDENSTEIN
发明人
分类号
F02B53/00
主分类号
F02B53/00
代理机构
代理人
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