2 Matching Results

Search Results

Results: 1 - 2

Hydrocarbon-Burner

Description: Patent for an improved hydrocarbon burner, including illustrations.
Date: April 6, 1920
Creator: Critchett, James C.
Partner: UNT Libraries Government Documents Department

Cylinder-Grinding Attachment For Lathes

Description: Patent for an improved attachment for the lathe to grind cylinders of different sizes
Date: April 6, 1920
Creator: Snell, William T.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen