Pocket Watch Database
Patent Archive
#1076072
Patent Information
Watch Cock Or Bridge
Michael Sporleder
October 21, 1913
Patent #1076072
| Patent Number: | 1076072 |
| Description: | Watch Cock Or Bridge |
| Inventor(s): | Michael Sporleder |
| Patent Date: | Oct 21, 1913 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
