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CA156085A - Fire door apparatus - Google Patents

Fire door apparatus

Info

Publication number
CA156085A
CA156085A CA000156085A CA156085DA CA156085A CA 156085 A CA156085 A CA 156085A CA 000156085 A CA000156085 A CA 000156085A CA 156085D A CA156085D A CA 156085DA CA 156085 A CA156085 A CA 156085A
Authority
CA
Canada
Prior art keywords
fire door
door apparatus
fire
door
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
CA000156085A
Other languages
French (fr)
Inventor
Albert G. Elvin
Samuel D. Rosenfelt
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.)
Franklin Railway Supply Co
Original Assignee
Franklin Railway Supply Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Franklin Railway Supply Co filed Critical Franklin Railway Supply Co
Application granted granted Critical
Publication of CA156085A publication Critical patent/CA156085A/en
Expired legal-status Critical Current

Links

CA000156085A 1913-12-03 1913-12-03 Fire door apparatus Expired CA156085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156085T 1913-12-03

Publications (1)

Publication Number Publication Date
CA156085A true CA156085A (en) 1914-06-09

Family

ID=45275792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000156085A Expired CA156085A (en) 1913-12-03 1913-12-03 Fire door apparatus

Country Status (1)

Country Link
CA (1) CA156085A (en)

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