CA838311A - Security control of automatic elevator cars - Google Patents

Security control of automatic elevator cars

Info

Publication number
CA838311A
CA838311A CA838311A CA838311DA CA838311A CA 838311 A CA838311 A CA 838311A CA 838311 A CA838311 A CA 838311A CA 838311D A CA838311D A CA 838311DA CA 838311 A CA838311 A CA 838311A
Authority
CA
Canada
Prior art keywords
security control
elevator cars
automatic elevator
automatic
cars
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
CA838311A
Inventor
E. Magee John
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 CA838311A publication Critical patent/CA838311A/en
Expired legal-status Critical Current

Links

CA838311A Security control of automatic elevator cars Expired CA838311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA838311T

Publications (1)

Publication Number Publication Date
CA838311A true CA838311A (en) 1970-03-31

Family

ID=36322507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA838311A Expired CA838311A (en) Security control of automatic elevator cars

Country Status (1)

Country Link
CA (1) CA838311A (en)

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