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All Patents in class 74/89.23 | |||||
Number | Date | Patentee | Title | Type | |
65,089 | May 28, 1867 | W. Johnson | Turning Lathe | metal lathes | |
137,407 | Apr. 01, 1873 | W.B. Bement | Feeding Devices for Punching Machines | punch presses | |
226,162 | Apr. 06, 1880 | S. Darling | Compensating Errors in Screw Dividing Engines | indexers and dividers | |
799,987 | Sep. 19, 1905 | C.A. Juengst | Cold-metal-sawing machine | metal sawing machines |