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发明名称
梯子
摘要
本发明公开了一种梯子,具有套管,根据现场空间调整梯子长度,还便于在居室狭小的空间放置,它能有效解决既便于家庭使用梯子又能在居室狭小的空间放置的问题。
申请公布号
CN103790509A
申请公布日期
2014.05.14
申请号
CN201210431262.4
申请日期
2012.11.02
申请人
李大丽
发明人
李大丽
分类号
E06C1/12(2006.01)I
主分类号
E06C1/12(2006.01)I
代理机构
代理人
主权项
一种梯子,具有套管,套管(1)伸入套管(2)中,并有套管(2)外侧的螺丝(3)固定,根据现场空间调整梯子长度,还便于在居室狭小的空间放置。
地址
271500 山东省泰安市东平县第二实验小学
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