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发明名称
DIGITAL TELEPHONE SYSTEM
摘要
申请公布号
JPH07107203(A)
申请公布日期
1995.04.21
申请号
JP19930251595
申请日期
1993.10.07
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
IDA SHUJI
分类号
H04M1/00;H04M1/253;H04M1/27;H04M1/57;H04M1/65;H04M11/00;(IPC1-7):H04M11/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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