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发明名称
Pump
摘要
申请公布号
US3358607(A)
申请公布日期
1967.12.19
申请号
US19650493024
申请日期
1965.10.05
申请人
SEAMANS RALPH F
发明人
SEAMANS RALPH F.
分类号
F04D7/04
主分类号
F04D7/04
代理机构
代理人
主权项
地址
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