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发明名称
Communication switching system
摘要
申请公布号
US3328534(A)
申请公布日期
1967.06.27
申请号
US19650450275
申请日期
1965.04.23
申请人
AUTOMATIC ELECTRIC LABORATORIES, INC.
发明人
MURPHY ROBERT J.;SPELLNES KORE K.;MILLER WILLIAM C.;BONANNO ERNEST J.;GLENNER EDWARD J.;SIKORSKI FRANK B.
分类号
H04Q3/545
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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