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发明名称
Fluid handling apparatus
摘要
申请公布号
US2185338(A)
申请公布日期
1940.01.02
申请号
US19380195236
申请日期
1938.03.11
申请人
ROOTS-CONNERSVILLE BLOWER CORPORATION
发明人
HASSLER ERNEST C.
分类号
F04C18/12;F04C23/00
主分类号
F04C18/12
代理机构
代理人
主权项
地址
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