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发明名称
PROCESSO APERFEICOADO PARA A FABRICACAO DE COURO ARTIFICIAL A PARTIR DE DEJETOS DE ORIGEM ANIMAL
摘要
申请公布号
BR7700932(A)
申请公布日期
1977.12.06
申请号
BR19770000932
申请日期
1977.02.15
申请人
CHEMIARO ETABLISSEMENT
发明人
CAVALLO M
分类号
C14C13/00;C08L89/06;(IPC1-7):B29J1/04
主分类号
C14C13/00
代理机构
代理人
主权项
地址
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