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发明名称
PULSE TRANSFER SYSTEM
摘要
申请公布号
US3573635(A)
申请公布日期
1971.04.06
申请号
USD3573635
申请日期
1968.11.18
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
DONALD J. DA COSTA
分类号
H04L25/38;G06F1/10;H03F3/04;H03F3/62;H03K17/60;H03K19/018;H04L25/00;(IPC1-7):H03K17/00
主分类号
H04L25/38
代理机构
代理人
主权项
地址
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