Title:
Wobbled frequency carrier wave communication system
United States Patent 2448055
Inventors:
Martin, Silver
Segerstrom Jr., Carl A.
Reade, Ralph B.
Publication Date:
08/31/1948
Export Citation:
Click for automatic bibliography generation
Assignee:
STANDARD TELEPHONES CABLES LTD
Primary Class:
380/32
Other Classes:
346/37
International Classes:
H04B14/02; H04B14/02
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US Patent References:
2266401Signaling system
2254435Television broadcast system
2206695Means for receiving high frequency signals
1592940Secret signaling
1480217Method and means for signaling
Foreign References:
GB349072A