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发明名称
APERFEICOAMENTOS INTRODUZIDOS EM PROCESSOS INDUSTRIAIS DE FABRICACAO DE CARIMBOS DE BORRACHA
摘要
申请公布号
BR7016362(D0)
申请公布日期
1973.01.18
申请号
BR19700216362
申请日期
1970.01.20
申请人
SCHIRMER I
发明人
SCHIRMER I
分类号
主分类号
代理机构
代理人
主权项
地址
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