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发明名称
Procédé de finition de surfaces
摘要
申请公布号
FR985027(A)
申请公布日期
1951.07.13
申请号
FRD985027
申请日期
1949.02.16
申请人
ETAT FRANCAIS REPRESENTE PAR
发明人
GUERRE LE MINISTRE DE LA
分类号
B24B1/00
主分类号
B24B1/00
代理机构
代理人
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地址
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