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发明名称
Air engine
摘要
申请公布号
US2147150(A)
申请公布日期
1939.02.14
申请号
US19370120371
申请日期
1937.01.13
申请人
NATIONAL PNEUMATIC COMPANY
发明人
CONKLIN ROSCOE D.;FORMAN PARIS R.
分类号
F01B17/00;F01B17/02
主分类号
F01B17/00
代理机构
代理人
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地址
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