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公开(公告)号:US2248717A
公开(公告)日:1941-07-08
申请号:US17788537
申请日:1937-12-03
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
IPC: C03B15/08
CPC classification number: C03B15/08
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公开(公告)号:US2202714A
公开(公告)日:1940-05-28
申请号:US16998737
申请日:1937-10-20
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
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公开(公告)号:US2177000A
公开(公告)日:1939-10-24
申请号:US9106736
申请日:1936-07-17
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
IPC: C03B15/10
CPC classification number: C03B15/10
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公开(公告)号:US2215227A
公开(公告)日:1940-09-17
申请号:US21379038
申请日:1938-06-15
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
IPC: C03C17/02
CPC classification number: C03C17/02
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公开(公告)号:US2137116A
公开(公告)日:1938-11-15
申请号:US10860036
申请日:1936-10-31
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D , WILLIAM OWEN
IPC: C03B15/10
CPC classification number: C03B15/10
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公开(公告)号:US2281076A
公开(公告)日:1942-04-28
申请号:US23822238
申请日:1938-11-01
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
CPC classification number: C03C23/00 , C03C17/06 , C03C2217/251 , C03C2218/17
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公开(公告)号:US2264183A
公开(公告)日:1941-11-25
申请号:US23822338
申请日:1938-11-01
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: NASH ARTHUR D
IPC: C03B23/203
CPC classification number: C03B23/203
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