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发明名称
Trava de acesso
摘要
申请公布号
BR9507077(A)
申请公布日期
1997.09.09
申请号
BR1995PI07077
申请日期
1995.03.04
申请人
WIESHOFF JUERGEN
发明人
JUERGEN WIESHOFF
分类号
E05B67/36;E05B73/00;(IPC1-7):E05B73/00
主分类号
E05B67/36
代理机构
代理人
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