Pocket Watch Database
Patent Archive
#1418487
Patent Information
Clock Keyless
Alfred L. Sohm
June 6, 1922
Patent #1418487
| Patent Number: | 1418487 |
| Description: | Clock Keyless |
| Inventor(s): | Alfred L. Sohm |
| Patent Date: | Jun 6, 1922 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
