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Gladstone Furnace Company, Inc. Patents |
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Assignee: Gladstone Furnace Company, Inc.
Address: Kansas City, MO
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4446848 |
Fireplace insert construction |
May 8, 1984 |
| Improvements in fireplace heaters or devices for efficiently extracting heat from a conventional fireplace; a fireplace enclosure with novel heat exchange and absorption means; a prefabricated installation for use in a conventional fireplace to obtain the maximum utilization of the heat |
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