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发明名称
摘要
申请公布号
FR2354013(B1)
申请公布日期
1981.09.04
申请号
FR19760016442
申请日期
1976.06.01
申请人
LETERME GEORGES
发明人
分类号
G03B35/16;G03B35/26;H04N13/00;(IPC1-7):H04N9/54
主分类号
G03B35/16
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