Multi-speed furnace traverse
United States Patent 3051602

Inventors:
Schairbaum, Albert W.
Publication Date:
08/28/1962
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Assignee:
UNITED STATES GYPSUM CO
Primary Class:
Other Classes:
428/300.700, 156/167, 242/481.400, 65/479, 156/174, 428/110, 55/527, 65/534, 55/524
International Classes:
B65H54/28; C03B37/081; D01D7/00; D04H3/02; C03B37/00