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经营范围
发明名称
CILINDRO DE DOBLE EMBOLO DE ACCION INDEPENDIENTE PERFECCIO-NADO.
摘要
申请公布号
ES153546(Y)
申请公布日期
1970.10.01
申请号
ES19690153546U
申请日期
1969.11.18
申请人
ANDREU PUCHOL
发明人
分类号
F16J
主分类号
F16J
代理机构
代理人
主权项
地址
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