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发明名称
HAND-FREE TELEPHONE SET
摘要
申请公布号
JPH029293(A)
申请公布日期
1990.01.12
申请号
JP19880158836
申请日期
1988.06.27
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
KINEKAWA YASUKAZU;FUKAGAWA HITOSHI;TAKEYAMA HIROAKI
分类号
H04M1/72;H04Q3/58
主分类号
H04M1/72
代理机构
代理人
主权项
地址
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