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公开(公告)号：US3013217A
公开(公告)日：1961-12-12
申请号：US80716459
申请日：1959-04-17
Applicant: INT STANDARD ELECTRIC CORP
Inventor： LEONARD LEWIN , YEHUDA KLINGER
IPC: H01S1/02
CPC classification number: H01S1/02
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