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发明名称
Nuevo pistón de ignición de tipo abierto
摘要
申请公布号
ES11468(Y)
申请公布日期
1945.12.01
申请号
ES19680000114U
申请日期
1945.04.25
申请人
UNIÓN ESPAÑOLA DE EXPLOSIVOS S. A.
发明人
分类号
主分类号
代理机构
代理人
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