Pocket Watch Database
Patent Archive
#982804
Patent Information
Clock Master
Harry C. Ehrick
January 31, 1911
Patent #982804
| Patent Number: | 982804 |
| Description: | Clock Master |
| Inventor(s): | Harry C. Ehrick |
| Patent Date: | Jan 31, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
