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发明名称
APARELHO PARA TORNAR SUPERFICIES DE ESTRADAS ASPERAS
摘要
申请公布号
BR8401056(A)
申请公布日期
1985.10.15
申请号
BR1984PI01056
申请日期
1984.03.08
申请人
REINHARD WIRTGEN
发明人
REINHARD WIRTGEN
分类号
E01C11/24;(IPC1-7):E01C11/24
主分类号
E01C11/24
代理机构
代理人
主权项
地址
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