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经营范围
发明名称
PRESOSTATO DE ACCION ESCALONADA.
摘要
申请公布号
ES129655(Y)
申请公布日期
1968.02.16
申请号
ES19670129655U
申请日期
1967.05.06
申请人
ESCALONA JULIAN
发明人
分类号
G05D
主分类号
G05D
代理机构
代理人
主权项
地址
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