Pocket Watch Database

Patent Archive
#983661

Patent Information

Timer Damper

Harry L. Weigel

February 7, 1911

Patent #983661
Patent Number:983661
Description:Timer Damper
Inventor(s): Harry L. Weigel
Patent Date:Feb 7, 1911
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF