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发明名称
DIAL NUMBER TRANSMITTER
摘要
申请公布号
JPH03127538(A)
申请公布日期
1991.05.30
申请号
JP19890266414
申请日期
1989.10.13
申请人
ANRITSU CORP;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
OMAGARI AKIHITO;IIJIMA TOSHIYUKI;OKAZAKI MASAHITO;INDO KIYOSHI
分类号
H04M1/272;H04M1/56
主分类号
H04M1/272
代理机构
代理人
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地址
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