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CA552570A - Appareil de fermeture de porte - Google Patents

Appareil de fermeture de porte

Info

Publication number
CA552570A
CA552570A CA552570A CA552570DA CA552570A CA 552570 A CA552570 A CA 552570A CA 552570 A CA552570 A CA 552570A CA 552570D A CA552570D A CA 552570DA CA 552570 A CA552570 A CA 552570A
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
CA552570A
Other languages
English (en)
Inventor
S. Bernhard Benjamin
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.)
Emhart Industries Inc
Original Assignee
American Hardware Corp
Publication date
Application granted granted Critical
Publication of CA552570A publication Critical patent/CA552570A/fr
Expired legal-status Critical Current

Links

CA552570A Appareil de fermeture de porte Expired CA552570A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552570T

Publications (1)

Publication Number Publication Date
CA552570A true CA552570A (fr) 1958-02-04

Family

ID=35713976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552570A Expired CA552570A (fr) Appareil de fermeture de porte

Country Status (1)

Country Link
CA (1) CA552570A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011208A (en) * 1958-03-13 1961-12-05 Doerken & Mankel Kg Door closing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011208A (en) * 1958-03-13 1961-12-05 Doerken & Mankel Kg Door closing mechanism

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