Abrasive Art Patents: Grinding Wheels, vol. 1

Title: 
Abrasive Art Patents: Grinding Wheels, vol. 1
Author/Artist: 
United States. Patent Office
Publisher: 
[S.l.]: Macklin Company, [n.d.]
Description: 
1 vol ill.
Bib ID: 
40872
Notes: 
Patents for grinding wheels, incl. glass grinding
Part 1: Article; Part 2: Surface Structure; Part 3: Method