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发明名称
SOUND RECORDING AND VIDEO RECORDING DEVICE FOR TELEPHONE COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH01276958(A)
申请公布日期
1989.11.07
申请号
JP19880106100
申请日期
1988.04.28
申请人
SHIMADZU CORP
发明人
YAMAGUCHI TOSHIYUKI
分类号
H04N1/21;H04M11/00;H04N1/32;H04N1/387;H04N1/40
主分类号
H04N1/21
代理机构
代理人
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地址
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