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公开(公告)号:US2882652A
公开(公告)日:1959-04-21
申请号:US71697658
申请日:1958-02-24
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B24B41/053 , B24D7/10
CPC classification number: B24B41/053 , B24D7/10
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公开(公告)号:US2408530A
公开(公告)日:1946-10-01
申请号:US53057644
申请日:1944-04-11
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN , PECK IVAN G
CPC classification number: B23D45/105 , B28D1/048 , Y10T279/17581
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公开(公告)号:US2401582A
公开(公告)日:1946-06-04
申请号:US48510743
申请日:1943-04-30
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B19/08
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公开(公告)号:US2377098A
公开(公告)日:1945-05-29
申请号:US52003144
申请日:1944-01-28
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/027 , C03B33/10
CPC classification number: C03B33/10 , C03B33/027
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公开(公告)号:US2156699A
公开(公告)日:1939-05-02
申请号:US19867438
申请日:1938-03-29
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B24B7/24
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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:US2134797A
公开(公告)日:1938-11-01
申请号:US59846332
申请日:1932-03-12
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B27/052 , C03B35/20
CPC classification number: C03B35/205 , C03B27/0404 , C03B27/052 , C03B27/056
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公开(公告)号:US2036294A
公开(公告)日:1936-04-07
申请号:US3319735
申请日:1935-07-26
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/027 , C03B33/03
CPC classification number: C03B33/03 , C03B33/027
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公开(公告)号:US2028916A
公开(公告)日:1936-01-28
申请号:US71477834
申请日:1934-03-09
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B32B17/10
CPC classification number: B32B17/10853 , B32B17/1088
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公开(公告)号:US1996386A
公开(公告)日:1935-04-02
申请号:US68696133
申请日:1933-08-26
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/027
CPC classification number: C03B33/027
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