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发明名称
摘要
申请公布号
FR2071640(A5)
申请公布日期
1971.09.17
申请号
FR19700029265
申请日期
1970.08.07
申请人
CONGOST LUIS SA
发明人
分类号
G10F5/04;(IPC1-7):10F5/00
主分类号
G10F5/04
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