Pocket Watch Database

Patent Archive
#D90793

Patent Information

Clock Case Electric

Arthur E. Wrench

September 26, 1933

Patent #D90793
Patent Number:D90793
Description:Clock Case Electric
Inventor(s): Arthur E. Wrench
Assignee:Warren Telechron Co
Patent Date:Sep 26, 1933
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF