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发明名称
MEJORAS EN ROLOS DE DISCOS PARA ARADOS-RASTRA O LO SIMILAR
摘要
申请公布号
AR193936(A1)
申请公布日期
1973.05.31
申请号
AR19730247158
申请日期
1973.03.20
申请人
L Y N SCHIAVONI SOC ANON IND Y COMERCIAL
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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