Pocket Watch Database
Patent Archive
#1977458
Patent Information
Bimetallic Spring
Albert R. Stargardter
October 16, 1934
Patent #1977458
| Patent Number: | 1977458 |
| Description: | Bimetallic Spring |
| Inventor(s): | Albert R. Stargardter |
| Assignee: | Gillette Safety Razor Co |
| Patent Date: | Oct 16, 1934 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
