Pocket Watch Database
Patent Archive
#762688
Patent Information
Clock Gas Cock
Emil Maximilian Golter Coleman
June 14, 1904
Patent #762688
| Patent Number: | 762688 |
| Description: | Clock Gas Cock |
| Inventor(s): | Emil Maximilian Golter Coleman |
| Patent Date: | Jun 14, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
