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经营范围
发明名称
Improvements relating to rotary power conversion machines
摘要
申请公布号
GB615219(A)
申请公布日期
1949.01.04
申请号
GB19450033836
申请日期
1945.12.13
申请人
POWER JETS (RESEARCH AND DEVELOPMENT) LIMITED;IVOR MACAULAY DAVIDSON
发明人
分类号
F04D19/02;F04D21/00
主分类号
F04D19/02
代理机构
代理人
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地址
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