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经营范围
发明名称
Drehkolbenbrennkraftmaschine
摘要
申请公布号
DE586120(C)
申请公布日期
1933.10.18
申请号
DE1931K121710D
申请日期
1931.08.16
申请人
ERNST A. KNOLLMANN
发明人
分类号
F01C1/344;F02B53/00;F02B75/02
主分类号
F01C1/344
代理机构
代理人
主权项
地址
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