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经营范围
发明名称
ELEMENTO DE FIXACAO PARA ANCORAGEM EM ALVENARIAS
摘要
申请公布号
BR7700369(A)
申请公布日期
1977.09.20
申请号
BR19770000369
申请日期
1977.01.19
申请人
FISCHER A
发明人
FISCHER A
分类号
E04F13/21;E02D5/74;E04B1/38;E04F13/08;F16B13/00;F16B13/06;(IPC1-7):E04B1/41
主分类号
E04F13/21
代理机构
代理人
主权项
地址
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