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Power-Controlling Mechanism for Time Pieces
Power-Controlling Mechanism For Time Pieces
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Summary:
Electromagnet assembly for a DC operated clock
Patent Dates
Application Date:
1926-12-07
Issue Date:
1931-03-17
Patent Numbers
Patent Number:
1796890
Serial Number:
153193
Inventor Information:
William H. Greenleaf, of Hartford, Connecticut, assignor to Western Clock Company, of Peru, Illinois, a corporation of Illinois
Patent Type:
Utility
Patent Country:
United States
Patent Categories:
DC Electric Clock; Automobile Clock
Patent Companies
Assignee:
Western Clock Company (the second one, 1912 - 1936)
User:
Westclox
Inventor:
Greenleaf, William
Patent URLs:
U.S. Patent Database
;
Google Patents
Related Patent:
Referenced in patent:
Motor
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