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公开(公告)号:US2035261A
公开(公告)日:1936-03-24
申请号:US63052832
申请日:1932-08-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: CICCOLELLA DAVID F
IPC: H03H7/01
CPC classification number: H03H7/1766 , H03H7/0115 , H03H7/425
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公开(公告)号:US2763050A
公开(公告)日:1956-09-18
申请号:US13724350
申请日:1950-01-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: CICCOLELLA DAVID F
IPC: H03H3/04
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公开(公告)号:US2216937A
公开(公告)日:1940-10-08
申请号:US23899138
申请日:1938-11-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: CICCOLELLA DAVID F
CPC classification number: H03H9/0095 , H03H9/542
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公开(公告)号:US3067485A
公开(公告)日:1962-12-11
申请号:US75489458
申请日:1958-08-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: CICCOLELLA DAVID F , FORSTER JOHN H , RULISON RAYMOND L
IPC: H01L21/00 , H01L21/22 , H01L21/24 , H01L21/314 , H01L21/48 , H01L29/00 , H01L29/06 , H01L29/167 , H01L29/36 , H01L29/73 , H01L29/86
CPC classification number: H01L29/73 , H01L21/00 , H01L21/22 , H01L21/221 , H01L21/24 , H01L21/314 , H01L21/48 , H01L24/01 , H01L29/00 , H01L29/06 , H01L29/167 , H01L29/36 , H01L29/86 , H01L2924/12036 , H01L2924/12041 , H01L2924/12043 , H01L2924/00
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公开(公告)号:US1978188A
公开(公告)日:1934-10-23
申请号:US65039033
申请日:1933-01-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: CICCOLELLA DAVID F
IPC: H03H9/09
CPC classification number: H03H9/09
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