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发明名称
Appareil à aiguiser les lames de faucheuses
摘要
申请公布号
FR1014292(A)
申请公布日期
1952.08.12
申请号
FRD1014292
申请日期
1950.03.13
申请人
发明人
GROSGURIN PIERRE-ERIC
分类号
B24B3/55
主分类号
B24B3/55
代理机构
代理人
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地址
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