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Patent X-8957: 1835-07-07, Improved cutting and clearing chisel

X Number Date Inventor City Title Status
X-8957 1835-07-07 George Page Keene, NH Improved cutting and clearing chisel Recovered

Comments

Wings on the side edges which are not more than 1/16 inch thick and between 2 to 5/16 inches wide, sharpened on the bottom to form the edge of the mortise. Primarily designed for mortising machines, it may also be used by hand.

Information Sources

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x-patents/x-8957.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1

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