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经营范围
发明名称
AUTOMATIC ANSWERING TELEPHONE SYSTEM
摘要
申请公布号
JPH0468743(A)
申请公布日期
1992.03.04
申请号
JP19900179022
申请日期
1990.07.04
申请人
FUJITSU LTD
发明人
KOMATSU KIYOSHI
分类号
H04M3/42;H04M1/64;H04M3/50
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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