Pocket Watch Database
Patent Archive
#3492811
Patent Information
Timer Invertable
Sidney X. Shore
February 3, 1970
Patent #3492811
| Patent Number: | 3492811 |
| Description: | Timer Invertable |
| Inventor(s): | Sidney X. Shore |
| Patent Date: | Feb 3, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
