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经营范围
发明名称
Ladder stay
摘要
申请公布号
GB2090898(A)
申请公布日期
1982.07.21
申请号
GB19810000713
申请日期
1981.01.10
申请人
BURTON WIRE & TUBE CO LTD
发明人
分类号
E06C7/48;(IPC1-7):E06C7/48
主分类号
E06C7/48
代理机构
代理人
主权项
地址
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