Pocket Watch Database
Patent Archive
#1799146
Patent Information
Reenforced Glass
Warren F. Bleecker
April 17, 1931
Patent #1799146
| Patent Number: | 1799146 |
| Description: | Reenforced Glass |
| Inventor(s): | Warren F. Bleecker |
| Patent Date: | Apr 17, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
