Patent information:
Patent: | Utility 200,973 |
Patented: | March 5, 1878 |
Applied: | February 12, 1878 |
Title: | Improvement in Glass Furnaces |
Description: | Glass furnace |
Category: | Furnace |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 110 | FURNACES |
Subclass: | 313 | |
Known specimens:
|
Drawings:
Page 1 |
|