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经营范围
发明名称
DATA STEERING CIRCUIT
摘要
申请公布号
US3560938(A)
申请公布日期
1971.02.02
申请号
USD3560938
申请日期
1969.05.15
申请人
BELL TELEPHONE LABORATORIES INC.
发明人
JOHN J. COLLINS;RICHARD D. HUTCHINSON;CHARLES T. KEYS;WINARD L. WILHOYTE
分类号
H04L13/08;(IPC1-7):G11C9/00
主分类号
H04L13/08
代理机构
代理人
主权项
地址
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