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发明名称
UN APARATO EXTRUSOR DE MATERIALES PLASTICAMENTE DEFORMABLES
摘要
申请公布号
AR225551(A1)
申请公布日期
1982.03.31
申请号
AR19810287052
申请日期
1981.10.09
申请人
SCHMIDT OSCAR ANTONIO
发明人
分类号
B28B3/20;(IPC1-7):B28B3/20
主分类号
B28B3/20
代理机构
代理人
主权项
地址
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