Self-regulating heating element
United States Patent 3412358

Inventors:
Friedrich, Hummel
Richard, Baner
Publication Date:
11/19/1968
View Patent Images:
Assignee:
GULTON IND INC
Primary Class:
Other Classes:
338/222, 219/548, 338/225, 338/210, 252/500, 338/212, 252/512, 252/511, 219/528, 219/505
International Classes:
H01B1/00; H01B1/22; H01B1/24; H01C7/02; H05B3/14
US Patent References:
3111495Plastic conductor composition
3243753Resistance element
Foreign References:
CA495360A




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