The design of armatures for small direct-current motors
By: by A. F. Puchstein.
Series: The Ohio State University, the Engineering Experiment Station. Bulletin; no. 42. November, 1928; Bulletin (Ohio State University. Engineering Experiment Station : 1921) ;; no. 42.
Publisher: The Ohio State University
Published: 1928
Place of publication: Columbus
Language: eng
Number of pages: 71
Subjects: Armatures.; Electric motors, Direct current.
Notes: "List of references": p. 71.
On cover: Ohio State University studies. Engineering series. Bulletin no. 42.