Patent information:
Patent: | Utility 416,703 |
Patented: | December 3, 1889 |
Applied: | July 17, 1886 |
Title: | Glass Furnace |
Description: | Glass furnace |
Category: | Furnace |
Assigned to: | 1/2 to William Brookfield |
Patentee Information:
Class and subclass information:
Class: | 432 | HEATING |
Subclass: | 161 | WORK CHAMBER HAVING HEATING MEANS; Combustion products heat work by contact; Having separator of flow director for melted work; |
Known specimens:
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Drawings:
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