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经营范围
发明名称
Multistage compressor
摘要
申请公布号
US2461931(A)
申请公布日期
1949.02.15
申请号
US19440529798
申请日期
1944.04.06
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
SMITH DAVID MACLEISH;LLOYD CHARLES GRAHAM
分类号
F04D17/12;F04D19/02;F04D25/02
主分类号
F04D17/12
代理机构
代理人
主权项
地址
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