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发明名称
AUTOMATIC COMMUNICATION SWITCHING APPARATUS
摘要
申请公布号
JPS62237849(A)
申请公布日期
1987.10.17
申请号
JP19870077381
申请日期
1987.03.30
申请人
STC PLC
发明人
FUREDERITSUKU HENRII RIIZU
分类号
H04M3/22;H04Q1/20;H04Q3/52;H04Q11/04
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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