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公开(公告)号:US3354404A
公开(公告)日:1967-11-21
申请号:US13477661
申请日:1961-08-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOYLE WILLARD S , NELSON DONALD F
IPC: H01S3/093
CPC classification number: H01S3/093
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公开(公告)号:US3462211A
公开(公告)日:1969-08-19
申请号:US3462211D
申请日:1965-09-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: NELSON DONALD F , REINHART FRANZ K
CPC classification number: G02F1/025 , G02F2001/0154
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公开(公告)号:US3462711A
公开(公告)日:1969-08-19
申请号:US3462711D
申请日:1967-08-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: NELSON DONALD F
CPC classification number: H01S5/0622 , H01S3/1063
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