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#361625

Patent Information

Watch Dust Band

Gruen Dietrich

April 19, 1887

Patent #361625
Manufacturer:Columbus Watch Co.
Patent Number:361625
Category:
Description:Watch Dust Band
Inventor(s):Gruen Dietrich
Patent Date:Apr 19, 1887
Registration Type:Patent
External Research:https://www.google.com/patents...
Patent Document:PDF
Watch Dust Band