Title:
High temperature compression heater
United States Patent 3019621


Inventors:
Lawson, Maurice O.
Application Number:
US6023360A
Publication Date:
02/06/1962
Filing Date:
10/03/1960
Assignee:
Lawson, Maurice O.
Primary Class:
Other Classes:
62/5, 62/86, 62/401, 73/147, 126/247
International Classes:
F24J3/00; G01M9/04
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