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发明名称
Pump
摘要
申请公布号
US1796814(A)
申请公布日期
1931.03.17
申请号
US19280276644
申请日期
1928.05.10
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
TREBES BRUNO MAX ALFRED
分类号
F04C2/08;F04C14/06;F04C15/00
主分类号
F04C2/08
代理机构
代理人
主权项
地址
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