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发明名称
Centrifugal device
摘要
申请公布号
US2210687(A)
申请公布日期
1940.08.06
申请号
US19390263221
申请日期
1939.03.21
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SCHAELCHLIN WALTER;DAVIS FREDERICK R. J.
分类号
H01H35/10
主分类号
H01H35/10
代理机构
代理人
主权项
地址
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