Electrically Operated Coal Hoist, Having Variable Speed Control

Author(s): P. O. Keilholtz
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 1902
Volume: XX
Page(s): 139 - 142
ISSN (Paper): 0096-3860
DOI: 10.1109/T-AIEE.1902.4764245

Abstracts

Regular

A description and data concerning the operation of a coal hoist. Illustrated.

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