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发明名称
Pump control system
摘要
申请公布号
US2486256(A)
申请公布日期
1949.10.25
申请号
US19440552172
申请日期
1944.08.31
申请人
BUCK CHAUNCEY M
发明人
BUCK CHAUNCEY M.
分类号
F04D15/00
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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