Pocket Watch Database
Patent Archive
#392439
Patent Information
Clock Electric Meter
Philip Lange
November 6, 1888
Patent #392439
| Patent Number: | 392439 |
| Description: | Clock Electric Meter |
| Inventor(s): | Philip Lange |
| Assignee: | Westinghouse Electric House |
| Patent Date: | Nov 6, 1888 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
