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公开(公告)号:US3023849A
公开(公告)日:1962-03-06
申请号:US2922660
申请日:1960-05-16
Applicant: WATTS REGULATOR CO
Inventor: DAVID TINE SEBASTIAN
IPC: F16N7/34
CPC classification number: F16N7/34
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公开(公告)号:US3112013A
公开(公告)日:1963-11-26
申请号:US12466261
申请日:1961-07-17
Applicant: WATTS REGULATOR CO
Inventor: DAVID TINE SEBASTIAN
IPC: F16N7/34
CPC classification number: F16N7/34
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