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经营范围
发明名称
PROCEDIMIENTO PARA LA PRODUCCION DE CUERO ARTIFICIAL Y SIMI-LARES.
摘要
申请公布号
ES439068(A1)
申请公布日期
1977.05.16
申请号
ES19680004390
申请日期
1975.07.02
申请人
ROHM AND HAAS COMPANY
发明人
分类号
B32B5/24;D06N3/00;D06N3/02;D06N3/04;D06N3/14;D06N3/18;(IPC1-7):04H/;32B/
主分类号
B32B5/24
代理机构
代理人
主权项
地址
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