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发明名称
APERFEICOAMENTOS EM OU RELATIVOS A LIXADEIRAS PARA ASSOALHOS
摘要
申请公布号
BR7206999(D0)
申请公布日期
1974.08.29
申请号
BR19720006999
申请日期
1972.10.09
申请人
D'AMICO G
发明人
D'AMICO G
分类号
A47L13/02;(IPC1-7):A47L13/02
主分类号
A47L13/02
代理机构
代理人
主权项
地址
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