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经营范围
发明名称
PROCEDIMIENTO PARA LA OBTENCION DE POLIMEROS DE ESTIRENO EXPANSIBLES DE PARTICULAS FINAS
摘要
申请公布号
ES321656(A1)
申请公布日期
1966.11.01
申请号
ES19560003216
申请日期
1966.01.12
申请人
BADISCHE ANILIN & SODA - FABRIK, A. G.
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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