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公开(公告)号:US2651831A
公开(公告)日:1953-09-15
申请号:US17558450
申请日:1950-07-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L , MORGAN SPARKS , TEAL GORDON K
IPC: C30B15/36
CPC classification number: C30B15/36 , Y10S117/902
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公开(公告)号:US2656496A
公开(公告)日:1953-10-20
申请号:US23960951
申请日:1951-07-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MORGAN SPARKS
IPC: H01L21/3063
CPC classification number: H01L21/3063
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公开(公告)号:US2629672A
公开(公告)日:1953-02-24
申请号:US10347449
申请日:1949-07-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: MORGAN SPARKS
IPC: H01L21/18
CPC classification number: H01L21/185
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公开(公告)号:US2727839A
公开(公告)日:1955-12-20
申请号:US16818250
申请日:1950-06-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: MORGAN SPARKS
CPC classification number: C30B15/04 , C30B15/005 , Y10S117/912
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公开(公告)号:US2698780A
公开(公告)日:1955-01-04
申请号:US33497253
申请日:1953-02-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN RALPH A , MORGAN SPARKS
IPC: H01L21/00 , H01L21/306
CPC classification number: H01L21/02052 , H01L21/00
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6.
公开(公告)号:US2695852A
公开(公告)日:1954-11-30
申请号:US27171252
申请日:1952-02-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: MORGAN SPARKS
IPC: H01L21/24
CPC classification number: H01L21/24
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公开(公告)号:US2694024A
公开(公告)日:1954-11-09
申请号:US30112852
申请日:1952-07-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L , MORGAN SPARKS , TEAL GERDON K
IPC: C30B15/36
CPC classification number: C30B15/36
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8.
公开(公告)号:US2623105A
公开(公告)日:1952-12-23
申请号:US24767651
申请日:1951-09-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILLIAM SHOCKLEY , MORGAN SPARKS
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