Title: Method of attaching the spreader to saws of circular sawing machines
Patent number: 21,345
Date granted: 8/31/1858
View this patent at the USPTO.
Inventor: William Leavitt
Title: Method of attaching the spreader to saws of circular sawing machines
Patent number: 21,345
Date granted: 8/31/1858
View this patent at the USPTO.
Inventor: William Leavitt