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发明名称
Flexible ladders and stand-off members for such ladders
摘要
申请公布号
GB2147935(A)
申请公布日期
1985.05.22
申请号
GB19830024198
申请日期
1983.09.09
申请人
JOHN MICHAEL * ASHTON
发明人
JOHN MICHAEL * ASHTON
分类号
E06C1/56;E06C9/14;(IPC1-7):E06C1/56
主分类号
E06C1/56
代理机构
代理人
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地址
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