Patent information:
| Patent: | Utility 608,906 |
| Patented: | August 9, 1898 |
| Applied: | June 22, 1898 |
| Title: | Insulation of Electric Wires |
| Description: | Uses glass tube sealed from the weather to allow conductor to enter a building (see reissue 11,759)) |
| Category: | Wall Tube |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 153R | INSULATORS; Through wall or plate; Bushing type; Opposed wall engaging means; |
Known specimens:
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Drawings:
Page 1 |
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