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经营范围
发明名称
Hoekverbinding.
摘要
申请公布号
NL9401754(A)
申请公布日期
1995.05.16
申请号
NL19940001754
申请日期
1994.10.21
申请人
RUTH LANGER GEB. LAYHER
发明人
分类号
E04G5/12;(IPC1-7):E04H15/32;E04H15/64
主分类号
E04G5/12
代理机构
代理人
主权项
地址
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