Pocket Watch Database

Patent Archive
#2188059

Patent Information

Watch Apparatus For Time

Ernst Norrman
Maurice B. Landers

January 23, 1940

Patent #2188059
Patent Number:2188059
Description:Watch Apparatus For Time
Inventor(s): Ernst Norrman
Maurice B. Landers
Patent Date:Jan 23, 1940
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF