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A comment on Basics of Pneumatic Logic. Parent comment

Re:Basics of Pneumatic Logic by emersonrsantos on Monday June 15, 2020 @11:07PM (#23535563)
There’s not much open literature around it, but one of the inventors was an engineer called Charles Barker https://en.wikipedia.org/wiki/Barker_lever

This document has some designs and more details: http://www.gutenberg.org/files/21204/21204-h/21204-h.htm , chapter III.

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Re:Basics of Pneumatic Logic by LiquidSky on Tuesday June 16, 2020 @12:33AM (#23535967)
Thanks!
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