Pocket Watch Database
Patent Archive
#2325539
Patent Information
Timepiece For Chronograph
Pierre Pfister
July 27, 1943
Patent #2325539
| Patent Number: | 2325539 |
| Description: | Timepiece For Chronograph |
| Inventor(s): | Pierre Pfister |
| Assignee: | Societe Industrielle De Sonceb |
| Patent Date: | Jul 27, 1943 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
