Similar
Figure 2 Jensen
Summary
Figure 2 from United States Patent 4,347,280 which is this file: File:US4347280.pdf
The figure depicts the cross section of a material designed to minimize the shock of impact of batting in baseball and also of racquet sports. It depicts the design of a poromeric material.
Tags
Date
31/08/1982
Source
This is an extracted image from File:US4347280.pdf which is already on the Wikimedia Commons.
Copyright info
Public Domain
