Pocket Watch Database
Patent Archive
#2491361
Patent Information
Pneumatic Drive Mech For Chart
Edwin C. Burdick
December 13, 1949
Patent #2491361
| Patent Number: | 2491361 |
| Description: | Pneumatic Drive Mech For Chart |
| Inventor(s): | Edwin C. Burdick |
| Assignee: | Minneapolis-honeywell Regulate |
| Patent Date: | Dec 13, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
