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发明名称
Portable table assembly
摘要
An assembly of portable platforms is mounted and connected together on a ladder to provide a working platform.
申请公布号
US7270216(B2)
申请公布日期
2007.09.18
申请号
US20030728714
申请日期
2003.12.04
申请人
ELLIOTT LEE GORDON
发明人
ELLIOTT LEE GORDON
分类号
A47B37/00;E06C1/39;E06C7/16
主分类号
A47B37/00
代理机构
代理人
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