Pocket Watch Database
Patent Archive
#2997839
Patent Information
Index & Contact Mech
Daniel Fritsch
August 29, 1961
Patent #2997839
| Manufacturer: | Hamilton |
| Patent Number: | 2997839 |
| Description: | Index & Contact Mech |
| Inventor(s): | Daniel Fritsch |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Aug 29, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
