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发明名称
Rotary engine
摘要
申请公布号
US1856947(A)
申请公布日期
1932.05.03
申请号
US19280274508
申请日期
1928.05.02
申请人
FERNAND D AUVRAIN
发明人
D'AUVRAIN FERNAND
分类号
F01B13/06;F03C1/34
主分类号
F01B13/06
代理机构
代理人
主权项
地址
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