kids encyclopedia robot

Image: Patent 958

Kids Encyclopedia Facts
Patent_958.png(540 × 540 pixels, file size: 20 KB, MIME type: image/png)

Description: Ice Boat, Patent 958
Title: Patent 958
Credit: http://www.google.com/patents?id=Wno_AAAAEBAJ&pg=PP1&dq=%22Walter+Hunt%22&source=gbs_selected_pages&cad=2
Author: U.S. Patent Office - inventor Walter Hunt
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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