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公开(公告)号:US2490182A
公开(公告)日:1949-12-06
申请号:US63771145
申请日:1945-12-28
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: H05B41/44
CPC classification number: H05B41/44
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公开(公告)号:US2573076A
公开(公告)日:1951-10-30
申请号:US7585049
申请日:1949-02-11
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: G09F13/00
CPC classification number: G09F13/00
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3.
公开(公告)号:US2540466A
公开(公告)日:1951-02-06
申请号:US73444847
申请日:1947-03-13
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
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4.Proportioning dispenser with temperature change responsive actuator 失效
Title translation: 具有温度变化响应执行器的比例分配器公开(公告)号:US3276630A
公开(公告)日:1966-10-04
申请号:US38297164
申请日:1964-07-15
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: A01K5/02 , A01K39/012 , A01M1/20 , A01M25/00
CPC classification number: A01M1/20 , A01K5/0275 , A01K39/012 , A01K61/80 , A01M25/006 , Y02A40/845
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公开(公告)号:US2888658A
公开(公告)日:1959-05-26
申请号:US57045856
申请日:1956-03-09
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: H01J5/08 , H01R33/975
CPC classification number: H01J5/08 , H01R33/975
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公开(公告)号:US2677024A
公开(公告)日:1954-04-27
申请号:US24808351
申请日:1951-09-24
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: H01H50/30
CPC classification number: H01H50/30
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公开(公告)号:US2507744A
公开(公告)日:1950-05-16
申请号:US69466446
申请日:1946-09-03
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
IPC: G09F9/313
CPC classification number: G09F9/313
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公开(公告)号:US2481269A
公开(公告)日:1949-09-06
申请号:US71843346
申请日:1946-12-26
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
CPC classification number: G09G3/004
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公开(公告)号:US2290261A
公开(公告)日:1942-07-21
申请号:US18181837
申请日:1937-12-27
Applicant: ROSS WELCH THOMAS
Inventor: ROSS WELCH THOMAS
CPC classification number: G09F9/313 , C08K5/0025 , C08L21/00
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