Pocket Watch Database
Patent Archive
#1017420
Patent Information
Watch Case
Kihei Koike
February 13, 1912
Patent #1017420
| Patent Number: | 1017420 |
| Description: | Watch Case |
| Inventor(s): | Kihei Koike |
| Patent Date: | Feb 13, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
