Title:
Flattening-oven furnace
United States Patent 1378657
Inventors:
Clark, Henry F.
Publication Date:
05/17/1921
Export Citation:
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Assignee:
WINDOW GLASS MACHINE COMPANY
Primary Class:
432/143
Other Classes:
432/94, 432/186, 432/241, 432/253
International Classes:
F23D14/00
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