CA402256A - Appareil de fermeture de porte - Google Patents

Appareil de fermeture de porte

Info

Publication number
CA402256A
CA402256A CA402256A CA402256DA CA402256A CA 402256 A CA402256 A CA 402256A CA 402256 A CA402256 A CA 402256A CA 402256D A CA402256D A CA 402256DA CA 402256 A CA402256 A CA 402256A
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
CA402256A
Other languages
English (en)
Inventor
S. Potter Robert
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.)
Yale and Towne Manufacturing Co
Original Assignee
Yale and Towne Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA402256A publication Critical patent/CA402256A/fr
Expired legal-status Critical Current

Links

CA402256A Appareil de fermeture de porte Expired CA402256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA402256T

Publications (1)

Publication Number Publication Date
CA402256A true CA402256A (fr) 1942-01-13

Family

ID=35412702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA402256A Expired CA402256A (fr) Appareil de fermeture de porte

Country Status (1)

Country Link
CA (1) CA402256A (fr)

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