CA156250A - Appareil a fermer les portes - Google Patents

Appareil a fermer les portes

Info

Publication number
CA156250A
CA156250A CA000156250A CA156250DA CA156250A CA 156250 A CA156250 A CA 156250A CA 000156250 A CA000156250 A CA 000156250A CA 156250D A CA156250D A CA 156250DA CA 156250 A CA156250 A CA 156250A
Authority
CA
Canada
Prior art keywords
door closer
closer
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
CA000156250A
Other languages
English (en)
Inventor
Horace H. Burton
Paul H. Burton
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA156250A publication Critical patent/CA156250A/fr
Expired legal-status Critical Current

Links

CA000156250A 1914-02-16 1914-02-16 Appareil a fermer les portes Expired CA156250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156250T 1914-02-16

Publications (1)

Publication Number Publication Date
CA156250A true CA156250A (fr) 1914-06-16

Family

ID=45275957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000156250A Expired CA156250A (fr) 1914-02-16 1914-02-16 Appareil a fermer les portes

Country Status (1)

Country Link
CA (1) CA156250A (fr)

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