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发明名称
PROCESSO E AGENTES PARA RECURTIMENTO DE COURO CURTIDO COM TANINOS MINERAIS,PROCESSO PARA OBTENCAO DE COMPOSTOS POLIMEROS,APRESENTANDO GRUPOS CARBOXILA,CONTENDO CROMO EM FORMA COMPLEXA,BEM COMO HOMOPOLIMEROS OU COPOLIMEROS DESSE TIPO
摘要
申请公布号
BR8500409(A)
申请公布日期
1985.12.03
申请号
BR1985PI00409
申请日期
1985.01.30
申请人
BENCKISE-KNAPSACK GMBH.
发明人
RUDOLF SCHMIDT
分类号
C14C3/06;C14C3/22;C14C3/28;(IPC1-7):C08F8/42;C08F20/06;C08F22/02
主分类号
C14C3/06
代理机构
代理人
主权项
地址
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