Patent information:
| Patent: | Utility 243,513 |
| Patented: | June 28, 1881 |
| Applied: | May 2, 1881 |
| Title: | Device for Deadening Sound Vibrations of Telegraph Wires |
| Description: | Sound deadening device to prevent humming of telegraph wires |
| Category: | Miscellaneous |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 42 | OVERHEAD; With conductor vibration damping means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 136 | CONDUITS, CABLES OR CONDUCTORS; Accessories; Anti-abrasion devices; |
Known specimens:
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Drawings:
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