Pocket Watch Database
Patent Archive
#166304
Patent Information
Timer Gas Cock Elec
F.V. Sandford,
August 3, 1875
Patent #166304
| Patent Number: | 166304 |
| Description: | Timer Gas Cock Elec |
| Inventor(s): | F.V. Sandford, |
| Patent Date: | Aug 3, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
