Pocket Watch Database
Patent Archive
#362462
Patent Information
Clock System Pneumatic
Pierre G. Puttemans
May 3, 1887
Patent #362462
| Patent Number: | 362462 |
| Description: | Clock System Pneumatic |
| Inventor(s): | Pierre G. Puttemans |
| Patent Date: | May 3, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
