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公开(公告)号:US2830743A
公开(公告)日:1958-04-15
申请号:US56958556
申请日:1956-03-05
Applicant: DOLE VALVE CO
Inventor: RIMSHA VICTOR E , DAHL ROBERT R
CPC classification number: F16K31/404 , F16K21/16
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公开(公告)号:US2798687A
公开(公告)日:1957-07-09
申请号:US40475954
申请日:1954-01-18
Applicant: BAXTER DON INC
Inventor: HAMILTON DONALD A
IPC: F16K21/16
CPC classification number: F16K21/16 , Y10T24/3918
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公开(公告)号:US2778376A
公开(公告)日:1957-01-22
申请号:US37710553
申请日:1953-08-28
Applicant: REGINALD CHESTER FRANK
Inventor: REGINALD CHESTER FRANK
CPC classification number: F16K21/16 , B05B1/3006 , Y10T137/1624
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公开(公告)号:US2724404A
公开(公告)日:1955-11-22
申请号:US42871154
申请日:1954-05-10
Applicant: KASS SAMUEL M
Inventor: KASS SAMUEL M
CPC classification number: F16K31/26 , F16K21/16 , Y10T137/7365 , Y10T137/7478 , Y10T137/7488
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公开(公告)号:US2716423A
公开(公告)日:1955-08-30
申请号:US17861750
申请日:1950-08-10
Applicant: HUDSON MFG CO H D
Inventor: LANDGRAFT JACOB T
IPC: A01K39/022 , F16K21/16
CPC classification number: F16K21/165 , A01K39/022 , Y10T137/7355
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公开(公告)号:US2641276A
公开(公告)日:1953-06-09
申请号:US23823551
申请日:1951-07-24
Applicant: SHENANDOAH EQUIPMENT COMPANY
Inventor: SUTER MENNO R
IPC: A01K39/022 , F16K21/16
CPC classification number: A01K39/022 , F16K21/165 , Y10T137/7355
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公开(公告)号:US2629581A
公开(公告)日:1953-02-24
申请号:US19113150
申请日:1950-10-20
Applicant: TOADVINE NORMAN F
Inventor: TOADVINE NORMAN F
IPC: A01K39/022 , F16K21/16
CPC classification number: F16K21/165 , A01K39/022 , Y10T137/7355
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公开(公告)号:USRE23447E
公开(公告)日:1951-12-25
申请号:US23447D
IPC: A01K39/022 , F16K21/16
CPC classification number: F16K21/165 , A01K39/022 , Y10T137/7355
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公开(公告)号:US2541622A
公开(公告)日:1951-02-13
申请号:US10418349
申请日:1949-07-12
Applicant: TOADVINE NORMAN F
Inventor: TOADVINE NORMAN F
IPC: A01K39/022 , F16K21/16
CPC classification number: F16K21/165 , A01K39/022 , Y10T137/7355
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公开(公告)号:US2470798A
公开(公告)日:1949-05-24
申请号:US48166643
申请日:1943-04-03
Applicant: WHITE WILLIAM S
Inventor: WHITE WILLIAM S
CPC classification number: F16K21/16 , E03D5/022 , Y10T137/86413
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