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发明名称
摘要
申请公布号
FR2311517(B1)
申请公布日期
1979.03.30
申请号
FR19750015765
申请日期
1975.05.21
申请人
YOUPA LA STE NLE
发明人
分类号
A47C19/12;A47D7/00;(IPC1-7):A47C17/70
主分类号
A47C19/12
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