Pocket Watch Database
Patent Archive
#3364673
Patent Information
Watch & Clock Hair Spring Collet
Cecil Leslie Boult
January 23, 1968
Patent #3364673
| Patent Number: | 3364673 |
| Description: | Watch & Clock Hair Spring Collet |
| Inventor(s): | Cecil Leslie Boult |
| Assignee: | Anglo-celtic Watch Co Ltd |
| Patent Date: | Jan 23, 1968 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
