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经营范围
发明名称
Perfectionnements aux affûteuses des lames de faucheuses
摘要
申请公布号
FR758108(A)
申请公布日期
1934.01.11
申请号
FRD758108
申请日期
1933.07.07
申请人
发明人
GRESSER RENE
分类号
B24B3/55
主分类号
B24B3/55
代理机构
代理人
主权项
地址
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