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发明名称
FREQUENZVERVIELFACHER
摘要
申请公布号
DE2711426(A1)
申请公布日期
1977.10.20
申请号
DE19772711426
申请日期
1977.03.16
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
JEAN-MARIE DELARUE,GERARD;PAUL VERHAEGHE,MICHEL
分类号
G11B20/14;G11B27/30;H03K3/72;H03K3/78;H03K5/00;H03K5/156;(IPC1-7):H03K5/156;G11B5/09
主分类号
G11B20/14
代理机构
代理人
主权项
地址
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