Patent information:
| Patent: | Utility 69,585 |
| Patented: | October 8, 1867 |
| Applied: | |
| Title: | Improvement in Telegraph Apparatus |
| Description: | Telegraph |
| Category: | Telegraph |
| Assigned to: |
Patentee Information:
| POND, C. H. | Oberlin, OH |
Class and subclass information:
| Class: | 335 | ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS |
| Subclass: | 181 |
Known specimens:
| None known |
Drawings:
Page 1 |