Pocket Watch Database
Patent Archive
#1923626
Patent Information
Machine Watch Clean
Morris Klein
August 22, 1933
Patent #1923626
| Patent Number: | 1923626 |
| Description: | Machine Watch Clean |
| Inventor(s): | Morris Klein |
| Patent Date: | Aug 22, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
