The effect of various operating conditions upon electrical brush wear and contact drop
By: by Victor P. Hessler.
Series: Bulletin 122, Iowa Engineering Experiment Station
Publisher: Iowa State College of Agriculture and Mechanic Arts
Published: 1935
Place of publication: Ames, Ia
Language: eng
Number of pages: 72
Subjects: Brushes, Electric.
Notes: "Literature cited": p. [34]
Iowa State College of Agriculture and Mechanic Arts. Official publication. vol. xxxiv, no. 25. Nov. 20, 1935.
Issued also as thesis (Ph. D.) Iowa State College of Agriculture and Mechanic Arts.