-
公开(公告)号:US1861665A
公开(公告)日:1932-06-07
申请号:US48143030
申请日:1930-09-12
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B35/16
CPC classification number: C03B35/167 , C03B35/163
-
公开(公告)号:US1836494A
公开(公告)日:1931-12-15
申请号:US49044030
申请日:1930-10-22
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B25/08
CPC classification number: C03B25/08
-
公开(公告)号:US1833360A
公开(公告)日:1931-11-24
申请号:US41220929
申请日:1929-12-06
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: FOX JOHN H , WILLIAM OWEN
IPC: B24B7/24
CPC classification number: B24B7/244
-
公开(公告)号:US1798625A
公开(公告)日:1931-03-31
申请号:US19169127
申请日:1927-05-16
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/027
CPC classification number: C03B33/027
-
公开(公告)号:US1651225A
公开(公告)日:1927-11-29
申请号:US9569126
申请日:1926-03-18
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B24B53/12
CPC classification number: B24B53/12
-
公开(公告)号:US1569134A
公开(公告)日:1926-01-12
申请号:US67934323
申请日:1923-12-08
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B13/04
CPC classification number: C03B13/04 , Y10T137/6416
-
公开(公告)号:US1564267A
公开(公告)日:1925-12-08
申请号:US69324024
申请日:1924-02-16
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B65G49/06
CPC classification number: B65G49/067
-
公开(公告)号:US1519325A
公开(公告)日:1924-12-16
申请号:US66216023
申请日:1923-09-11
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: B65G49/06
CPC classification number: B65G49/067
-
公开(公告)号:US2435154A
公开(公告)日:1948-01-27
申请号:US51381043
申请日:1943-12-10
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03B33/10
CPC classification number: C03B33/10
-
公开(公告)号:US2345356A
公开(公告)日:1944-03-28
申请号:US37077540
申请日:1940-12-19
Applicant: PITTSBURGH PLATE GLASS CO
Inventor: WILLIAM OWEN
IPC: C03C17/10
CPC classification number: C03C17/10
-
-
-
-
-
-
-
-
-