Titles published by Electrical Horological Society:
Number of documents found: 1
-  Charles K. Aked
 Title: Electric Clock Patents 1840-1900
 SubTitle: [a single subject issue of 'Journal of the Electrical Horological Society, Vol. XVII, #4, December 1991]
 Keywords: electrical electromechanical electronic clock
 Other Keywords: patents
 Edition: 1991
 Page or pages: 55
 BHM No: 11754
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