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经营范围
发明名称
Passerelle transportable.
摘要
申请公布号
FR2695418(B1)
申请公布日期
1994.11.25
申请号
FR19920010808
申请日期
1992.09.10
申请人
RDB
发明人
DOMINIQUE BERTRAND
分类号
E01D1/00;E01D15/12;(IPC1-7):E01D15/12;A63B29/00
主分类号
E01D1/00
代理机构
代理人
主权项
地址
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