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公开(公告)号:US2213014A
公开(公告)日:1940-08-27
申请号:US23729538
申请日:1938-10-27
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B35/20
CPC classification number: C03B35/20 , Y10S7/901 , Y10S211/01
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公开(公告)号:US2169739A
公开(公告)日:1939-08-15
申请号:US16290937
申请日:1937-09-08
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B65G49/06
CPC classification number: B65G49/067 , B65G2249/04
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公开(公告)号:US2167772A
公开(公告)日:1939-08-01
申请号:US20091838
申请日:1938-04-08
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: E06B3/62
CPC classification number: E06B3/6205 , E06B2003/6229 , E06B2003/6267
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公开(公告)号:US2122466A
公开(公告)日:1938-07-05
申请号:US7466436
申请日:1936-04-16
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: HEICHERT HERMAN S , WILLIAM OWEN
IPC: B24B7/24
CPC classification number: B24B7/244
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公开(公告)号:US2068068A
公开(公告)日:1937-01-19
申请号:US7718436
申请日:1936-04-30
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B24B7/24
CPC classification number: B24B7/24
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公开(公告)号:US1996387A
公开(公告)日:1935-04-02
申请号:US73280234
申请日:1934-06-28
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
CPC classification number: C03B33/0215 , B65G49/067 , B65G2249/045 , Y10T225/325
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公开(公告)号:US1959215A
公开(公告)日:1934-05-15
申请号:US59180332
申请日:1932-02-09
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B27/02
CPC classification number: C03B27/022
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公开(公告)号:US1900583A
公开(公告)日:1933-03-07
申请号:US59974132
申请日:1932-03-18
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B27/004
CPC classification number: C03B27/004
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29.
公开(公告)号:US1825886A
公开(公告)日:1931-10-06
申请号:US32801828
申请日:1928-12-22
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/07
CPC classification number: C03B33/078
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公开(公告)号:US1775123A
公开(公告)日:1930-09-09
申请号:US15542626
申请日:1926-12-17
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: FOX JOHN H , WILLIAM OWEN
IPC: B32B17/10
CPC classification number: B32B17/10844 , B32B17/1088
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