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经营范围
发明名称
UN DISPOSITIVO DESATASCADOR DE CANERIAS.
摘要
申请公布号
ES134676(Y)
申请公布日期
1968.08.16
申请号
ES19670134676U
申请日期
1967.12.02
申请人
CALLE HERNANDEZ
发明人
分类号
E03C
主分类号
E03C
代理机构
代理人
主权项
地址
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