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经营范围
发明名称
Multistage centrifugal compressor
摘要
申请公布号
US2300766(A)
申请公布日期
1942.11.03
申请号
US19410391581
申请日期
1941.05.02
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
BAUMANN ADOLF
分类号
F04D29/46
主分类号
F04D29/46
代理机构
代理人
主权项
地址
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