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发明名称
TELEPHONE SET
摘要
申请公布号
JPS6449462(A)
申请公布日期
1989.02.23
申请号
JP19870205089
申请日期
1987.08.20
申请人
OKI ELECTRIC IND CO LTD
发明人
URATA HARUSHIGE
分类号
H04M1/18;H04M1/00
主分类号
H04M1/18
代理机构
代理人
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