Title:
Radio relay system
Document Type and Number:
United States Patent 2791683

Inventors:
Williams, James S.
Publication Date:
05/07/1957
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Referenced by:
View patents that cite this patent
Export Citation:
Click for automatic bibliography generation
Assignee:
RCA CORP
Primary Class:
455/15
International Classes:
H04B1/46; H04B1/44
US Patent References:
1570755Radio ringing system
2189549Antenna switching system
2472585Single channel radio communication system affording break-in operation
2671166Radio communications system


<- Previous Patent (Alternating current ...)   |   Next Patent (Noise generators) ->