United States Patent 2721265
Inventors:
Rothman, Max I.
Harry, Davis
Publication Date:
10/18/1955
Assignee:
Rothman, Max I.
Harry, Davis
Other Classes:
327/181, 315/183, 315/275, 315/217, 178/67.100
International Classes:
G01S1/20; H03K3/78; H03L7/24; G01S1/00; H03K3/00