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发明名称
Perfectionnement aux ponceuses pour sol
摘要
申请公布号
FR1462368(A)
申请公布日期
1966.04.15
申请号
FR19656946502
申请日期
1965.10.25
申请人
发明人
PROST-DAME MARCEL, SERAPHIN
分类号
A47L11/00;A47L11/162;A47L11/20;B24B7/18
主分类号
A47L11/00
代理机构
代理人
主权项
地址
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