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发明名称
Brennkraftmaschine mit gegenlaeufigen Kolben
摘要
申请公布号
DE707045(C)
申请公布日期
1941.06.12
申请号
DE1939N043762D
申请日期
1939.12.31
申请人
FRANZ CARL NEUMANN
发明人
NEUMANN FRANZ CARL
分类号
F01B9/04
主分类号
F01B9/04
代理机构
代理人
主权项
地址
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