CA855377A - Intruder detection system - Google Patents

Intruder detection system

Info

Publication number
CA855377A
CA855377A CA855377A CA855377DA CA855377A CA 855377 A CA855377 A CA 855377A CA 855377 A CA855377 A CA 855377A CA 855377D A CA855377D A CA 855377DA CA 855377 A CA855377 A CA 855377A
Authority
CA
Canada
Prior art keywords
detection system
intruder detection
intruder
detection
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
CA855377A
Inventor
A. Williamson 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.)
Boeing Co
Original Assignee
Boeing Co
Publication date
Application granted granted Critical
Publication of CA855377A publication Critical patent/CA855377A/en
Expired legal-status Critical Current

Links

CA855377A Intruder detection system Expired CA855377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA855377T

Publications (1)

Publication Number Publication Date
CA855377A true CA855377A (en) 1970-11-03

Family

ID=36340948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA855377A Expired CA855377A (en) Intruder detection system

Country Status (1)

Country Link
CA (1) CA855377A (en)

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