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发明名称
PROCEDIMIENTO PARA LA FABRICACIoN DE ARTiCULOS DE MATERIAS PLáSTICAS
摘要
申请公布号
ES146392(A3)
申请公布日期
1941.01.01
申请号
ES19920001463
申请日期
1938.12.10
申请人
INDUSTRIA ESPANOLA DE PERLAS IMITACION, S.A.
发明人
分类号
(IPC1-7):B29
主分类号
(IPC1-7):B29
代理机构
代理人
主权项
地址
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