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发明名称
Disposição construtiva em cavalete sinalizador
摘要
申请公布号
BR7401531(U)
申请公布日期
1996.04.02
申请号
BR1994MU01531U
申请日期
1994.08.12
申请人
VENTURA ALESSANDRO
发明人
ALESSANDRO VENTURA
分类号
E01F13/00;(IPC1-7):E01F13/00
主分类号
E01F13/00
代理机构
代理人
主权项
地址
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