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公开(公告)号:BR7707402A
公开(公告)日:1978-07-18
申请号:BR7707402
申请日:1977-11-03
Applicant: IBM
Inventor: RICE R , SUITS J , NEPELA D
IPC: C22C5/04 , C22C19/03 , C22C30/00 , C22C38/00 , C22C38/08 , G11B5/31 , H01F1/147 , H01F10/14 , C22C37/00
公开(公告)号:SE353166B
公开(公告)日:1973-01-22
申请号:SE46570
申请日:1970-01-15
Inventor: CATES J , SEBASTIAN W , BERLIER R , RICE R
IPC: G03G15/00 , G03G15/30 , H01B1/02 , G03G15/22