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公开(公告)号:US2544754A
公开(公告)日:1951-03-13
申请号:US505648
申请日:1948-01-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
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公开(公告)号:US2457287A
公开(公告)日:1948-12-28
申请号:US54393544
申请日:1944-07-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
IPC: G01P5/16
CPC classification number: G01P5/16
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公开(公告)号:US2439381A
公开(公告)日:1948-04-13
申请号:US49513043
申请日:1943-07-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON , TOWNES CHARLES H , WOOLDRIDGE DEAN E
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公开(公告)号:US2819450A
公开(公告)日:1958-01-07
申请号:US49864355
申请日:1955-04-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
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公开(公告)号:US2707231A
公开(公告)日:1955-04-26
申请号:US2344248
申请日:1948-04-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
IPC: H03L7/26
CPC classification number: H03L7/26
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公开(公告)号:US2701098A
公开(公告)日:1955-02-01
申请号:US58982545
申请日:1945-04-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
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公开(公告)号:US2438954A
公开(公告)日:1948-04-06
申请号:US41869741
申请日:1941-11-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
CPC classification number: H03B5/1835 , H03B9/01
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公开(公告)号:US2929922A
公开(公告)日:1960-03-22
申请号:US75213758
申请日:1958-07-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHAWLOW ARTHUR L , TOWNES CHARLES H
CPC classification number: H01S3/0007 , H01S3/102
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公开(公告)号:US2707235A
公开(公告)日:1955-04-26
申请号:US74423647
申请日:1947-04-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNES CHARLES H
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公开(公告)号:US2511197A
公开(公告)日:1950-06-13
申请号:US59060445
申请日:1945-04-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON , TOWNES CHARLES H , WOOLDRIDGE DEAN E
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