Pocket Watch Database
Patent Archive
#1699547
Patent Information
Clock Contact Device Electric
Heinrich Schnurrenberger
January 22, 1929
Patent #1699547
| Patent Number: | 1699547 |
| Description: | Clock Contact Device Electric |
| Inventor(s): | Heinrich Schnurrenberger |
| Assignee: | Landis & Gyr A G |
| Patent Date: | Jan 22, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
