Pocket Watch Database
Patent Archive
#330632
Patent Information
Clock Contact Maker For Electric
Louis H. Spellier
November 17, 1885
Patent #330632
| Patent Number: | 330632 |
| Description: | Clock Contact Maker For Electric |
| Inventor(s): | Louis H. Spellier |
| Patent Date: | Nov 17, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
