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发明名称
LINE SERVICE GUIDE EQUIPMENT AND LINE SERVICE CONFIRMATION SYSTEM
摘要
申请公布号
JPH06244941(A)
申请公布日期
1994.09.02
申请号
JP19930029977
申请日期
1993.02.19
申请人
OKI ELECTRIC IND CO LTD;NIPPON TEREKOMU KK
发明人
KOSAKE HIDEYOSHI;NARITA TOYOTAKA;OOTA MINEHIRO;SHINODA YASUMASA
分类号
H04M3/42;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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