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公开(公告)号:US3039683A
公开(公告)日:1962-06-19
申请号:US74043558
申请日:1958-06-06
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HARRY BRAY FREDERICK , GERALD BRYAN DAVID
IPC: G06F7/495 , G06F7/50 , G06F12/14 , G06F13/00 , G06F13/16 , G06F13/22 , G06F15/04 , G06K17/00 , G11B20/14 , G11B20/16 , G11C11/22 , H03K21/00 , H03M7/00 , H03M7/08 , H04L12/54 , H04L13/08 , H04L25/04 , H04L25/24 , H04M15/04 , H04M15/10 , H04M15/38 , H04Q3/42
CPC classification number: H04Q3/42 , G06F7/495 , G06F12/14 , G06F13/00 , G06F13/1689 , G06F13/22 , G06F15/04 , G06F2207/4923 , G06K17/00 , G11B20/1419 , G11B20/1423 , G11B20/16 , G11C11/22 , H03K21/00 , H03M7/00 , H03M7/08 , H04L12/54 , H04L13/08 , H04L25/245 , H04M15/04 , H04M15/10 , H04M15/38