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发明名称
摘要
申请公布号
FR2332736(B1)
申请公布日期
1982.06.25
申请号
FR19760035365
申请日期
1976.11.24
申请人
KARPP HEINRICH
发明人
分类号
A47L13/02;A47L13/08;(IPC1-7):A47L13/08
主分类号
A47L13/02
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