Heating method and means
United States Patent 2115601

Inventors:
Ernest, Whitby
Durant, Pedler Ivor Augustus
Joseph, Selston Ernest
Joseph, Newman Arthur
Rolls, Lester Llewellyn
Publication Date:
04/26/1938
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Assignee:
LANDIS & GYR AG
Primary Class:
392/450
Other Classes:
165/288, 219/512, 219/429, 392/451, 126/351.100, 219/508, 165/301
International Classes:
F24H1/20