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经营范围
发明名称
Multistage compressor
摘要
申请公布号
US2043535(A)
申请公布日期
1936.06.09
申请号
US19340731240
申请日期
1934.06.19
申请人
WORTHINGTON PUMP AND MACHINERY CORPORATION
发明人
FELDBUSH HARRY A.
分类号
F04B25/02;F04B39/00;F04B39/04
主分类号
F04B25/02
代理机构
代理人
主权项
地址
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