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经营范围
发明名称
Soporte para filtros fotográficos.
摘要
申请公布号
ES18584(Y)
申请公布日期
1949.04.16
申请号
ES19840000185U
申请日期
1948.11.10
申请人
PADRÉ ROSET, RAMÓN
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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