Pocket Watch Database
Patent Archive
#1010506
Patent Information
Tool Watch Crystal Grinder
Edward Richard Matters
December 5, 1911
Patent #1010506
| Patent Number: | 1010506 |
| Description: | Tool Watch Crystal Grinder |
| Inventor(s): | Edward Richard Matters |
| Assignee: | Seagroves Jay A |
| Patent Date: | Dec 5, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
