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公开(公告)号:US3113524A
公开(公告)日:1963-12-10
申请号:US16212461
申请日:1961-12-26
Applicant: ROPER HYDRAULICS INC
Inventor: FULTON JOHN J
CPC classification number: F04C15/062 , F04C2/088
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公开(公告)号:US3103891A
公开(公告)日:1963-09-17
申请号:US84384259
申请日:1959-10-01
Applicant: ROPER HYDRAULICS INC
Inventor: FULTON JOHN J , ALBRIGHT JOHN R
CPC classification number: F04C14/26 , A62C25/005
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