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经营范围
发明名称
SUPPORT STRUCTURE FOR GRANDSTANDS
摘要
申请公布号
EP0389932(B1)
申请公布日期
1993.01.13
申请号
EP19900105276
申请日期
1990.03.21
申请人
LANGER GEB. LAYHER, RUTH
发明人
LANGER GEB. LAYHER, RUTH
分类号
E04H3/12
主分类号
E04H3/12
代理机构
代理人
主权项
地址
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