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发明名称
DISPOSITIVO PARA FURAR PAREDES,LADRILHOS TIJOLOS E SIMILARES
摘要
申请公布号
BR5801342(U)
申请公布日期
1980.04.01
申请号
BR19780001342U
申请日期
1978.09.29
申请人
LOPES J
发明人
LOPES J
分类号
B28D1/00;E04F21/165;(IPC1-7):B28D1/00;E04F21/16
主分类号
B28D1/00
代理机构
代理人
主权项
地址
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