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发明名称
Rotary piston engine
摘要
申请公布号
US2845909(A)
申请公布日期
1958.08.05
申请号
US19550489086
申请日期
1955.02.18
申请人
GILBERT PITKANEN
发明人
PITKANEN GILBERT
分类号
F01C1/12;F01C1/28;F02B53/08;F02B75/02
主分类号
F01C1/12
代理机构
代理人
主权项
地址
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