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Image: US250821-Figure 1
![US250821-Figure 1](/images/thumb/3/39/US250821-Figure_1.png/667px-US250821-Figure_1.png)
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Original image (1,865 × 1,677 pixels, file size: 672 KB, MIME type: image/png)
Description: Heat Engine, Oscillating motor
Title: US250821-Figure 1
Credit: US Patent US250821-Figure 1, https://www.google.com/patents/US250821
Author: Patent: Israel L. Landis, Coloring: MichaelFrey (talk)
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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