CA148236A - Dispositif a fermer les portes - Google Patents

Dispositif a fermer les portes

Info

Publication number
CA148236A
CA148236A CA000148236A CA148236DA CA148236A CA 148236 A CA148236 A CA 148236A CA 000148236 A CA000148236 A CA 000148236A CA 148236D A CA148236D A CA 148236DA CA 148236 A CA148236 A CA 148236A
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
CA000148236A
Other languages
English (en)
Inventor
John Sheffer
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 CA148236A publication Critical patent/CA148236A/fr
Expired legal-status Critical Current

Links

CA000148236A 1913-01-11 1913-01-11 Dispositif a fermer les portes Expired CA148236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA148236T 1913-01-11

Publications (1)

Publication Number Publication Date
CA148236A true CA148236A (fr) 1913-05-27

Family

ID=45267950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000148236A Expired CA148236A (fr) 1913-01-11 1913-01-11 Dispositif a fermer les portes

Country Status (1)

Country Link
CA (1) CA148236A (fr)

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