CA224274A - Door for elevator shafts - Google Patents

Door for elevator shafts

Info

Publication number
CA224274A
CA224274A CA224274A CA224274DA CA224274A CA 224274 A CA224274 A CA 224274A CA 224274 A CA224274 A CA 224274A CA 224274D A CA224274D A CA 224274DA CA 224274 A CA224274 A CA 224274A
Authority
CA
Canada
Prior art keywords
door
elevator shafts
elevator
shafts
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
CA224274A
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA224274A publication Critical patent/CA224274A/en
Expired legal-status Critical Current

Links

CA224274A Door for elevator shafts Expired CA224274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224274T

Publications (1)

Publication Number Publication Date
CA224274A true CA224274A (en) 1922-10-03

Family

ID=35119877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224274A Expired CA224274A (en) Door for elevator shafts

Country Status (1)

Country Link
CA (1) CA224274A (en)

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