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发明名称
Dispositif automatique de nettoyage de crampons de roues de tracteurs agricoles
摘要
申请公布号
FR757396(A)
申请公布日期
1933.12.26
申请号
FRD757396
申请日期
1933.06.23
申请人
发明人
BORDENAVE PAUL-JEAN
分类号
B60S1/68
主分类号
B60S1/68
代理机构
代理人
主权项
地址
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