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发明名称
INDIVIDUAL CALL SYSTEM
摘要
申请公布号
JPH02149167(A)
申请公布日期
1990.06.07
申请号
JP19880303794
申请日期
1988.11.30
申请人
NEC CORP
发明人
MATSUOKA SHINICHI
分类号
H04M3/42;H04Q3/58
主分类号
H04M3/42
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