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发明名称
TWO-WIRE EXCHANGE SYSTEM TELEPHONE EQUIPMENT
摘要
申请公布号
JPS6210951(A)
申请公布日期
1987.01.19
申请号
JP19850149579
申请日期
1985.07.08
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
MATOBA NOBUO
分类号
H04M1/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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