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发明名称
bucha para a fixação em materiais de construção ocos e em materiais de construção inteiros.
摘要
申请公布号
BR0202590(B1)
申请公布日期
2010.10.19
申请号
BR20020002590
申请日期
2002.07.09
申请人
发明人
WOLFGANG NEHL
分类号
E04B1/41;F16B13/06;E04B1/38;F16B13/12
主分类号
E04B1/41
代理机构
代理人
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