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摘要
申请公布号
FR2330227(B1)
申请公布日期
1980.05.09
申请号
FR19750033578
申请日期
1975.11.03
申请人
BERNARD JEAN MICHEL
发明人
分类号
H04M15/04;(IPC1-7):H04M15/00
主分类号
H04M15/04
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