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发明名称
APERFEICOAMENTOS EM LAJES DE PISOS ROLANTES,ESTACIONARIOS E DE CONTENCAO DE ENCOSTAS,VARIAVEIS SEGUNDO SUAS UTILIZACOES
摘要
申请公布号
BR5501414(U)
申请公布日期
1977.04.05
申请号
BR19750001414U
申请日期
1975.12.04
申请人
INDASA IND E COM LTD
发明人
AMORIN A
分类号
E01C5/06;(IPC1-7):E01C5/06
主分类号
E01C5/06
代理机构
代理人
主权项
地址
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