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公开(公告)号:US2126125A
公开(公告)日:1938-08-09
申请号:US72053834
申请日:1934-04-14
Applicant: SEMET SOLVAY ENG CORP
Inventor: MCINTIRE CHARLES V , SCHRADER LLOYD F
CPC classification number: H01J9/28 , F02B2730/05 , F22B1/1892 , H01H11/005 , H01J5/46 , Y02P70/601 , Y02T10/16
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公开(公告)号:US2034560A
公开(公告)日:1936-03-17
申请号:US75512534
申请日:1934-11-28
Applicant: GEN ELECTRIC
Inventor: BUMSTEAD WILLIAM D
IPC: H01J9/28
CPC classification number: H01J9/28
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143.Method and apparatus for making incandescent lamps and similar articles 失效
Title translation: 用于制造白炽灯和类似物品的方法和装置公开(公告)号:US1788957A
公开(公告)日:1931-01-13
申请号:US18951427
申请日:1927-05-07
Applicant: GEN ELECTRIC
Inventor: PHELPS ROSCOE G
CPC classification number: H01J9/28 , H01J5/24 , H01J2893/0039
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公开(公告)号:US1639653A
公开(公告)日:1927-08-23
申请号:US5175225
申请日:1925-08-22
Applicant: WESTERN ELECTRIC CO
Inventor: WILLIAM FAY JOSEPH , CHARLES WALES
IPC: H01J9/28
CPC classification number: H01J9/28
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