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发明名称
Dentado obtenida por incisión sucesiva en cuchillos de uso doméstico.
摘要
申请公布号
ES20525(Y)
申请公布日期
1949.12.01
申请号
ES19250000205U
申请日期
1949.05.23
申请人
ALBERDI HERMANOS, S. A.
发明人
分类号
主分类号
代理机构
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