Pocket Watch Database
Patent Archive
#1343798
Patent Information
Timepiece Pin Anchor Escape
Tomokichi Toda
June 15, 1920
Patent #1343798
| Patent Number: | 1343798 |
| Description: | Timepiece Pin Anchor Escape |
| Inventor(s): | Tomokichi Toda |
| Assignee: | Takata Tomokichi |
| Patent Date: | Jun 15, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
