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发明名称
SUPPORTING GUIDE RAIL FOR LADDER SAFETY DEVICE
摘要
申请公布号
AU509136(B2)
申请公布日期
1980.04.24
申请号
AU19780032804
申请日期
1978.01.27
申请人
NORTON CO.
发明人
D.R. DEVINE;W.L. CARDINER
分类号
E06C7/18
主分类号
E06C7/18
代理机构
代理人
主权项
地址
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