Patent information:
Patent: | Utility 38,492 |
Patented: | May 12, 1863 |
Applied: | |
Title: | Improvement in Lamp Chimneys |
Description: | Fluted lamp chimney |
Category: | HU |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 362 | ILLUMINATION |
Subclass: | 316 | |
Known specimens:
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Drawings:
Page 1 |
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