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发明名称
TELEPHONE SWITCHBOARD
摘要
申请公布号
JPH0738661(A)
申请公布日期
1995.02.07
申请号
JP19930179627
申请日期
1993.07.21
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
FUKUZAWA YASUHIDE;MITSUO SADATAKA
分类号
H04M3/48;H04Q3/58;(IPC1-7):H04M3/48
主分类号
H04M3/48
代理机构
代理人
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