Invention Grant
US07823347B1 Structural member and structural systems using structural member 有权
使用结构构件的结构构件和结构系统

Structural member and structural systems using structural member
Abstract:
A structural member includes a tubular main body with attached, radially oriented longitudinal flanges. The structural member and accessory components are used to construct a variety of versatile, strong, lightweight, easily assembled, easily disassembled, and easily transportable devices and structures.
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