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公开(公告)号:US2874341A
公开(公告)日:1959-02-17
申请号:US47202654
申请日:1954-11-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: BIONDI FRANK J , CLEVELAND HUGH M , SULLIVAN MILES V
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公开(公告)号:US2961354A
公开(公告)日:1960-11-22
申请号:US77021258
申请日:1958-10-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: CLEVELAND HUGH M
IPC: H01L21/00 , H01L21/02 , H01L21/306 , H01L23/31
CPC classification number: H01L21/02054 , H01L21/00 , H01L21/02046 , H01L23/3157 , H01L2924/0002 , Y10S134/902 , Y10S438/906 , H01L2924/00
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公开(公告)号:US2914402A
公开(公告)日:1959-11-24
申请号:US64240157
申请日:1957-02-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: BECKER EDWARD J , CLEVELAND HUGH M , PONDY PAT R , ROBINSON HAROLD J
CPC classification number: H01J9/042 , C22C32/0031 , H01J23/05 , Y10T428/12069
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