CA449829A - Communication system - Google Patents

Communication system

Info

Publication number
CA449829A
CA449829A CA449829A CA449829DA CA449829A CA 449829 A CA449829 A CA 449829A CA 449829 A CA449829 A CA 449829A CA 449829D A CA449829D A CA 449829DA CA 449829 A CA449829 A CA 449829A
Authority
CA
Canada
Prior art keywords
communication system
communication
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
CA449829A
Other languages
French (fr)
Inventor
S. Halstead William
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.)
HALSTEAD TRAFFIC COMMUNICATIONS Corp
Farnsworth Television and Radio Corp
Original Assignee
HALSTEAD TRAFFIC COMMUNICATIONS Corp
Farnsworth Television and Radio Corp
Publication date
Application granted granted Critical
Publication of CA449829A publication Critical patent/CA449829A/en
Expired legal-status Critical Current

Links

CA449829A Communication system Expired CA449829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449829T

Publications (1)

Publication Number Publication Date
CA449829A true CA449829A (en) 1948-07-13

Family

ID=35567542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449829A Expired CA449829A (en) Communication system

Country Status (1)

Country Link
CA (1) CA449829A (en)

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