CA176949A - Mecanisme de porte de foyer - Google Patents

Mecanisme de porte de foyer

Info

Publication number
CA176949A
CA176949A CA000176949A CA176949DA CA176949A CA 176949 A CA176949 A CA 176949A CA 000176949 A CA000176949 A CA 000176949A CA 176949D A CA176949D A CA 176949DA CA 176949 A CA176949 A CA 176949A
Authority
CA
Canada
Prior art keywords
fire door
door mechanism
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
CA000176949A
Other languages
English (en)
Inventor
Frederick W. Martin
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 CA176949A publication Critical patent/CA176949A/fr
Expired legal-status Critical Current

Links

CA000176949A 1916-09-16 1916-09-16 Mecanisme de porte de foyer Expired CA176949A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA176949T 1916-09-16

Publications (1)

Publication Number Publication Date
CA176949A true CA176949A (fr) 1917-05-08

Family

ID=45296602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000176949A Expired CA176949A (fr) 1916-09-16 1916-09-16 Mecanisme de porte de foyer

Country Status (1)

Country Link
CA (1) CA176949A (fr)

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