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发明名称
TELEPHONE SYSTEM
摘要
申请公布号
JPH06291815(A)
申请公布日期
1994.10.18
申请号
JP19930075475
申请日期
1993.04.01
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
MORI SUMIO
分类号
H03G3/32;H04M1/00;(IPC1-7):H04M1/00
主分类号
H03G3/32
代理机构
代理人
主权项
地址
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