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发明名称
TELEPHONE SYSTEM
摘要
申请公布号
JPH0983630(A)
申请公布日期
1997.03.28
申请号
JP19950231878
申请日期
1995.09.11
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YASUDA TAKEHIKO
分类号
H04M1/274;H04M11/00;(IPC1-7):H04M1/274
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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