Pocket Watch Database
Patent Archive
#1500701
Patent Information
Time Clock Dial
Herman B. Blanke
July 8, 1924
Patent #1500701
Patent Number: | 1500701 |
Description: | Time Clock Dial |
Inventor(s): | Herman B. Blanke |
Patent Date: | Jul 8, 1924 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |