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发明名称
Pump
摘要
申请公布号
US1981619(A)
申请公布日期
1934.11.20
申请号
US19320626136
申请日期
1932.07.29
申请人
GEE WILLIAM E
发明人
GEE WILLIAM E.
分类号
F04C15/00
主分类号
F04C15/00
代理机构
代理人
主权项
地址
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