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发明名称
HOLLOW STRUCTURE WITH FLAT BASE PLATE
摘要
申请公布号
EP0295175(B1)
申请公布日期
1991.02.27
申请号
EP19880401361
申请日期
1988.06.03
申请人
MATIERE, MARCEL
发明人
MATIERE, MARCEL
分类号
E01F5/00;E02D29/045;F16L1/038
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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