Pocket Watch Database
Patent Archive
#D22299
Patent Information
Calendar Case -pump-
Robert William Brumby
Simpson Clarke
March 14, 1893
Patent #D22299
| Patent Number: | D22299 |
| Description: | Calendar Case -pump- |
| Inventor(s): |
Robert William Brumby Simpson Clarke |
| Patent Date: | Mar 14, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
