Title:
Roll heating and cooling
United States Patent 2483021
Inventors:
Ottis, Oaks Orion
Publication Date:
09/27/1949
Export Citation:
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Assignee:
THERMAL LIQUIDS INC
Primary Class:
165/61
Other Classes:
165/48.1, 165/90, 165/104.31, 165/104.32, 165/108, 237/1SL
International Classes:
B21B27/08; B29C33/04; B29C35/00; D21F5/02
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US Patent References:
2335012High boiling compounds and method of preparing them
2257540Air conditioning system
1994360Soap chilling roll
1768777Apparatus for treating sheet materials
1440926Thermic apparatus
0996129N/A