CA518368A - Systeme avertisseur commande par radio - Google Patents

Systeme avertisseur commande par radio

Info

Publication number
CA518368A
CA518368A CA518368A CA518368DA CA518368A CA 518368 A CA518368 A CA 518368A CA 518368 A CA518368 A CA 518368A CA 518368D A CA518368D A CA 518368DA CA 518368 A CA518368 A CA 518368A
Authority
CA
Canada
Prior art keywords
warning system
radio controlled
controlled warning
radio
warning
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
CA518368A
Other languages
English (en)
Inventor
H. Walter John
Halle Simon
N. Mccullough James
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA518368A publication Critical patent/CA518368A/fr
Expired legal-status Critical Current

Links

CA518368A Systeme avertisseur commande par radio Expired CA518368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA518368T

Publications (1)

Publication Number Publication Date
CA518368A true CA518368A (fr) 1955-11-08

Family

ID=35671570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA518368A Expired CA518368A (fr) Systeme avertisseur commande par radio

Country Status (1)

Country Link
CA (1) CA518368A (fr)

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