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发明名称
PROCEDIMIENTO PARA LA EXTRUSIËN DE POLIETILENO
摘要
申请公布号
ES264559(A3)
申请公布日期
1961.04.01
申请号
ES19590002645
申请日期
1961.02.01
申请人
TRIBE BONJOCH, LUIS
发明人
分类号
C08L;(IPC1-7):C08L
主分类号
C08L
代理机构
代理人
主权项
地址
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