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发明名称
DESIGNATED TIME CALLING SYSTEM
摘要
申请公布号
JPS6294055(A)
申请公布日期
1987.04.30
申请号
JP19850234005
申请日期
1985.10.18
申请人
NEC CORP
发明人
SATO SHIGEKI
分类号
H04M3/42;H04M3/432
主分类号
H04M3/42
代理机构
代理人
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地址
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