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发明名称
TRANSFER TELEPHONE SET
摘要
申请公布号
JPH0974445(A)
申请公布日期
1997.03.18
申请号
JP19950248250
申请日期
1995.09.04
申请人
IWATSU ELECTRIC CO LTD
发明人
NAGAMATSU RYOSUKE
分类号
H04M3/50;H04M3/42;H04M3/54;H04Q3/58;(IPC1-7):H04M3/54
主分类号
H04M3/50
代理机构
代理人
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地址
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