Motor
Summary:
Periodic electrical winding mechanism
Patent Dates
Application Date:
1922-07-10 Issue Date:
1925-02-03
Patent Numbers
Patent Number:
1525179 Serial Number:
574011
Inventor Information:
William H. Greenleaf, of Hartford, Connecticut.
Patent Type:
Utility
Patent Country:
United States
Patent Categories:
DC Electric Clock; Automobile Clock
User:
Westclox
Inventor:
Greenleaf, William
Patent URLs:
U.S. Patent Database; Google Patents