United States Patent 3084282
Inventors:
Clark, George L.
Hickey, John J.
Publication Date:
04/02/1963
Assignee:
SPACE TECHNOLOGY LAB INC
Other Classes:
315/176, 327/602, 315/334, 313/599
International Classes:
G03B39/00; H01J17/46; H01J17/56; H03K3/55; H03K17/52; H01J17/38; H01J17/50; H03K3/00; H03K17/51