Pocket Watch Database
Patent Archive
#1981110
Patent Information
Timepiece Movement
Sirius E. Kochendarfer
November 20, 1934
Patent #1981110
| Patent Number: | 1981110 |
| Description: | Timepiece Movement |
| Inventor(s): | Sirius E. Kochendarfer |
| Patent Date: | Nov 20, 1934 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
