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公开(公告)号:US2408496A
公开(公告)日:1946-10-01
申请号:US40363441
申请日:1941-07-23
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: WATKINS GEORGE B , SCHAFER CONRAD B
IPC: B24B13/00
CPC classification number: B24B13/0018
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公开(公告)号:US2293858A
公开(公告)日:1942-08-25
申请号:US37594841
申请日:1941-01-25
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: SCHAFER CONRAD B
IPC: B08B11/04
CPC classification number: B08B11/04
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公开(公告)号:US2312186A
公开(公告)日:1943-02-23
申请号:US37608641
申请日:1941-01-27
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: PADDOCK ORMOND H , SCHAFER CONRAD B
IPC: B08B1/00
CPC classification number: B08B1/008
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公开(公告)号:US1989268A
公开(公告)日:1935-01-29
申请号:US53868031
申请日:1931-05-20
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: CASE BERNARD C , SCHAFER CONRAD B
IPC: B32B17/10
CPC classification number: B32B17/10935
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公开(公告)号:US2118170A
公开(公告)日:1938-05-24
申请号:US9456636
申请日:1936-08-06
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: CROWLEY JOSEPH P , SCHAFER CONRAD B
IPC: C03B33/04
CPC classification number: C03B33/04
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6.
公开(公告)号:US1985520A
公开(公告)日:1934-12-25
申请号:US47035030
申请日:1930-07-24
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: SCHAFER CONRAD B
IPC: C03B33/07
CPC classification number: C03B33/078 , Y10T225/12
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7.Means for maintaining sheet width while drawing sheet glass 失效
Title translation: 用于在拉制玻璃板时保持片材宽度的方法公开(公告)号:US3294515A
公开(公告)日:1966-12-27
申请号:US19803462
申请日:1962-05-28
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: BADGER ALFRED E , SCHAFER CONRAD B
IPC: C03B15/04
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公开(公告)号:US2334651A
公开(公告)日:1943-11-16
申请号:US37594741
申请日:1941-01-25
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: SCHAFER CONRAD B
IPC: B08B11/04
CPC classification number: B08B11/04
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公开(公告)号:US2296934A
公开(公告)日:1942-09-29
申请号:US30453839
申请日:1939-11-15
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: KIRKMAN PETER J , SCHAFER CONRAD B
IPC: B24B9/10
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公开(公告)号:US2194570A
公开(公告)日:1940-03-26
申请号:US12340337
申请日:1937-02-01
Applicant: LIBBEY OWENS FORD GLASS CO
Inventor: SCHAFER CONRAD B , DRAKE JOHN L
IPC: B26D1/00
CPC classification number: B26D1/00 , Y10T83/041 , Y10T83/2072 , Y10T225/12
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