Pocket Watch Database
Patent Archive
#2941350
Patent Information
Timer Telephone
Nancy R. Rogovin
June 21, 1960
Patent #2941350
| Patent Number: | 2941350 |
| Description: | Timer Telephone |
| Inventor(s): | Nancy R. Rogovin |
| Patent Date: | Jun 21, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
