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公开(公告)号:US1168144A
公开(公告)日:1916-01-11
申请号:US2488515
申请日:1915-04-30
Applicant: ALDRICH PUMP COMPANY
Inventor: ALDRICH ROSCOE HILTON
CPC classification number: F16J15/20
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公开(公告)号:US1264742A
公开(公告)日:1918-04-30
申请号:US17767617
申请日:1917-06-29
Applicant: ALDRICH PUMP COMPANY
Inventor: ALDRICH ROSCOE HILTON
CPC classification number: F16D3/56 , Y10T279/17017
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公开(公告)号:US1204925A
公开(公告)日:1916-11-14
申请号:US8138716
申请日:1916-03-01
Applicant: ALDRICH PUMP COMPANY
Inventor: ALDRICH ROSCOE HILTON
CPC classification number: F16D3/70 , Y10T403/645
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