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公开(公告)号:US2274105A
公开(公告)日:1942-02-24
申请号:US23455038
申请日:1938-10-12
Applicant: STEWART ANDREW H , PETER KUCERA
Inventor: STEWART ANDREW H , PETER KUCERA
IPC: C03B11/06
CPC classification number: C03B11/06
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公开(公告)号:US2053923A
公开(公告)日:1936-09-08
申请号:US912135
申请日:1935-03-02
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
CPC classification number: C03C17/10 , C03C17/09 , C03C2217/263 , C03C2218/15 , Y10S29/039
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公开(公告)号:US2042560A
公开(公告)日:1936-06-02
申请号:US74589034
申请日:1934-09-28
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
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公开(公告)号:US2358604A
公开(公告)日:1944-09-19
申请号:US13755437
申请日:1937-04-17
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
IPC: G07F17/32
CPC classification number: G07F17/32
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公开(公告)号:US1965438A
公开(公告)日:1934-07-03
申请号:US63417732
申请日:1932-09-21
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
IPC: C03B7/082
CPC classification number: C03B7/082
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公开(公告)号:US1926823A
公开(公告)日:1933-09-12
申请号:US64405932
申请日:1932-11-23
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
IPC: C03B7/10
CPC classification number: C03B7/10
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公开(公告)号:US2092537A
公开(公告)日:1937-09-07
申请号:US4487435
申请日:1935-10-14
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
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公开(公告)号:US2194814A
公开(公告)日:1940-03-26
申请号:US7291736
申请日:1936-04-06
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
IPC: C03B37/02 , C03B37/08 , C03B37/083
CPC classification number: C03B37/083 , C03B37/02 , C03B37/08
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公开(公告)号:US2969614A
公开(公告)日:1961-01-31
申请号:US58286756
申请日:1956-05-04
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
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公开(公告)号:US2283705A
公开(公告)日:1942-05-19
申请号:US20811638
申请日:1938-05-16
Applicant: STEWART ANDREW H
Inventor: STEWART ANDREW H
CPC classification number: B28B11/00 , E04F13/145 , Y10S264/36 , Y10S264/57
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