CA247783A - Means for closing doors for elevator shafts - Google Patents

Means for closing doors for elevator shafts

Info

Publication number
CA247783A
CA247783A CA247783A CA247783DA CA247783A CA 247783 A CA247783 A CA 247783A CA 247783 A CA247783 A CA 247783A CA 247783D A CA247783D A CA 247783DA CA 247783 A CA247783 A CA 247783A
Authority
CA
Canada
Prior art keywords
closing doors
elevator shafts
elevator
shafts
doors
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
CA247783A
Other languages
French (fr)
Inventor
Rush Albert
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.)
Kinnear Manufacturing Co
Original Assignee
Kinnear Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA247783A publication Critical patent/CA247783A/en
Expired legal-status Critical Current

Links

CA247783A Means for closing doors for elevator shafts Expired CA247783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247783T

Publications (1)

Publication Number Publication Date
CA247783A true CA247783A (en) 1925-03-17

Family

ID=35154757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247783A Expired CA247783A (en) Means for closing doors for elevator shafts

Country Status (1)

Country Link
CA (1) CA247783A (en)

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