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经营范围
发明名称
TELEPHONE SYSTEM
摘要
申请公布号
JPH0256157(A)
申请公布日期
1990.02.26
申请号
JP19880207657
申请日期
1988.08.22
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KAMITOU FUKASHI
分类号
H04M3/42;H04M1/60;H04Q3/58
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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