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发明名称
Perfectionnements apportés aux machines pour meuler ou découper des métaux ou autres matières
摘要
申请公布号
FR862180(A)
申请公布日期
1941.02.28
申请号
FRD862180
申请日期
1939.12.08
申请人
SALES REPRESENTATIVES LIMITED
发明人
分类号
B24B49/04
主分类号
B24B49/04
代理机构
代理人
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