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经营范围
发明名称
Expansible chamber engine having a reciprocating piston cylinder and a reciprocatingpiston in such cylinder
摘要
申请公布号
US2569293(A)
申请公布日期
1951.09.25
申请号
US19470746588
申请日期
1947.05.07
申请人
JULIAN DEMATTEIS
发明人
DEMATTEIS JULIAN
分类号
F01B17/00;F01B17/02;F01B17/04
主分类号
F01B17/00
代理机构
代理人
主权项
地址
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