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公开(公告)号:US2647393A
公开(公告)日:1953-08-04
申请号:US8444249
申请日:1949-03-30
Applicant: STEWART WILLIAM C
Inventor: STEWART WILLIAM C
IPC: G01M99/00
CPC classification number: G01M99/00
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公开(公告)号:US2188449A
公开(公告)日:1940-01-30
申请号:US23143138
申请日:1938-09-23
Applicant: STEWART WILLIAM C
Inventor: STEWART WILLIAM C
CPC classification number: A61C17/24 , A47B7/02 , Y10T74/18056 , Y10T403/32057
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公开(公告)号:US948920A
公开(公告)日:1910-02-08
申请号:US1908425611
申请日:1908-04-07
Applicant: COLLOM ALTAMONT B , MCCLINTOCK LOUIS E , STEWART WILLIAM C , MCCREIGHT ROBERT R
Inventor: COLLOM ALTAMONT B , MCCLINTOCK LOUIS E , STEWART WILLIAM C , MCCREIGHT ROBERT R
CPC classification number: B65H45/18
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公开(公告)号:US1536360A
公开(公告)日:1925-05-05
申请号:US57708622
申请日:1922-07-24
Applicant: STEWART WILLIAM C
Inventor: STEWART WILLIAM C
IPC: B61L29/22
CPC classification number: B61L29/224
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公开(公告)号:US669187A
公开(公告)日:1901-03-05
申请号:US1900001101
申请日:1900-01-11
Applicant: STEWART WILLIAM C
Inventor: STEWART WILLIAM C
CPC classification number: F22B21/26
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