CA494330A - Radio-wire signaling system - Google Patents

Radio-wire signaling system

Info

Publication number
CA494330A
CA494330A CA494330A CA494330DA CA494330A CA 494330 A CA494330 A CA 494330A CA 494330 A CA494330 A CA 494330A CA 494330D A CA494330D A CA 494330DA CA 494330 A CA494330 A CA 494330A
Authority
CA
Canada
Prior art keywords
radio
signaling system
wire signaling
wire
signaling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA494330A
Other languages
French (fr)
Inventor
Cotsworth Albert
E. Gustafson Gilbert
Ellett Alexander
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
Publication date
Application granted granted Critical
Publication of CA494330A publication Critical patent/CA494330A/en
Expired legal-status Critical Current

Links

CA494330A Radio-wire signaling system Expired CA494330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA494330T

Publications (1)

Publication Number Publication Date
CA494330A true CA494330A (en) 1953-07-07

Family

ID=35639727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA494330A Expired CA494330A (en) Radio-wire signaling system

Country Status (1)

Country Link
CA (1) CA494330A (en)

Similar Documents

Publication Publication Date Title
CA490775A (en) Signaling system
CA494330A (en) Radio-wire signaling system
CA493979A (en) Anti-burglar system
CA490972A (en) Frequency-detector system
CA496484A (en) Pulse-discriminating system
AU162521B2 (en) Improvement infrequency-control system
CA498169A (en) Telephone signalling system
AU157021B2 (en) Receiver for light-flash signaling system
CA493419A (en) Object location system
CA490841A (en) Railway signaling systems
CA498115A (en) Electric signalling system
CA495844A (en) Selecting system
AU1664953A (en) Improvement infrequency-control system
CA493867A (en) Signal comparison system
CA495174A (en) Electrical signalling systems
CA496169A (en) Electric signalling systems
CA492291A (en) Electric signalling systems
CA490790A (en) Electric signalling systems
CA490688A (en) Electric signalling systems
CA494844A (en) Switching system
CA494403A (en) Lighting system
AU1536153A (en) Receiver for light-flash signaling system
CA493484A (en) Telephone system
CA493424A (en) Telephone system
CA491719A (en) Telephone system