Frog-leg windings for direct-current generators and motors
By: [by] C. S. Siskind.
Series: Research series no. 70, Engineering Experiment Station; Engineering bulletin, Purdue University,; vol. 24, no. 1, January, 1940
Publisher: Purdue University
Published: 1940
Place of publication: Lafayette, Ind
Language: eng
Number of pages: 36
Subjects: Armatures; Electric machinery -- Direct current