CA897812A - Traffic control system - Google Patents

Traffic control system

Info

Publication number
CA897812A
CA897812A CA897812A CA897812DA CA897812A CA 897812 A CA897812 A CA 897812A CA 897812 A CA897812 A CA 897812A CA 897812D A CA897812D A CA 897812DA CA 897812 A CA897812 A CA 897812A
Authority
CA
Canada
Prior art keywords
control system
traffic control
traffic
control
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
CA897812A
Inventor
Charles R. Laughlin, Jr.
K. Allen Walter
C. Hollenbaugh Roger
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
Publication date
Application granted granted Critical
Publication of CA897812A publication Critical patent/CA897812A/en
Expired legal-status Critical Current

Links

CA897812A Traffic control system Expired CA897812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA897812T

Publications (1)

Publication Number Publication Date
CA897812A true CA897812A (en) 1972-04-11

Family

ID=36403719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA897812A Expired CA897812A (en) Traffic control system

Country Status (1)

Country Link
CA (1) CA897812A (en)

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