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发明名称
折叠梯
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN300948602D
申请公布日期
2009.06.24
申请号
CN200830165751.4
申请日期
2008.05.23
申请人
戚远征
发明人
戚远征
分类号
25-04
主分类号
25-04
代理机构
金华科源专利事务所有限公司
代理人
吕葆华
主权项
地址
321022浙江省金华市金东工业园区康济北街(浙江省金华市尖锋机械工具厂内)
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