United States Patent 3182176
Inventors:
Bunt, Edgar A.
Olsen, Herman L.
Publication Date:
05/04/1965
Assignee:
Bunt, Edgar A.
Olsen, Herman L.
Other Classes:
313/231.410, 219/121.490, 219/75, 310/11
International Classes:
H05H1/40; H05H1/34; H05H1/26