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公开(公告)号：DE1223476B
公开(公告)日：1966-08-25
申请号：DEJ0028396
申请日：1965-06-22
Applicant: IBM
Inventor： POLE ROBERT VLADIMIR , MYERS ROBERT ANTHONY , BARREKETTE EUVAL SALOMON , NUNEZ JEAN
IPC: H01S3/11
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