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公开(公告)号：US3087374A
公开(公告)日：1963-04-30
申请号：US12140961
申请日：1961-07-03
Applicant: BELL TELEPHONE LABOR INC
Inventor： DEVLIN GEORGE E , SCHAWLOW ARTHUR L
IPC: H01S3/06
CPC classification number: H01S3/0602
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