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发明名称
KEY TELEPHONE SYSTEM
摘要
申请公布号
JPH06133085(A)
申请公布日期
1994.05.13
申请号
JP19920281462
申请日期
1992.10.20
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KOJIMA KAYOKO
分类号
H04M15/00;H04M15/28;H04M15/34;H04Q3/58;(IPC1-7):H04M15/34
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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