Semiconducting composition
United States Patent 2408416
Inventors:
Edgar, Donald E.
Sullivan, David J.
Publication Date:
10/01/1946
Other Classes:
174/120SC, 524/601, 525/400, 260/DIG.015, 525/402, 525/443, 525/441, 524/496
International Classes:
H01B9/02; H01B9/00