Title:
Apparatus for maintaining the effective signal strength of a transmitter
United States Patent 3364427
Inventors:
Bennett, Jack W.
Publication Date:
01/16/1968
Assignee:
ALLIANCE MFG COMPANY
Other Classes:
331/185, 331/108R, 330/283, 455/116, 455/108
International Classes:
E05F15/20; H03B5/12; H03B5/08