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发明名称
Machine à affûter les lames de faucheuses
摘要
申请公布号
FR1011750(A)
申请公布日期
1952.06.26
申请号
FRD1011750
申请日期
1949.03.14
申请人
发明人
KEITEL HANS JULIUS
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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