CA869899A - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
CA869899A
CA869899A CA869899A CA869899DA CA869899A CA 869899 A CA869899 A CA 869899A CA 869899 A CA869899 A CA 869899A CA 869899D A CA869899D A CA 869899DA CA 869899 A CA869899 A CA 869899A
Authority
CA
Canada
Prior art keywords
automatic door
door closer
closer
automatic
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
CA869899A
Inventor
Nilsson Gunnar
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.)
Optimus AB
Original Assignee
Optimus AB
Publication date
Application granted granted Critical
Publication of CA869899A publication Critical patent/CA869899A/en
Expired legal-status Critical Current

Links

CA869899A Automatic door closer Expired CA869899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA869899T

Publications (1)

Publication Number Publication Date
CA869899A true CA869899A (en) 1971-05-04

Family

ID=36355947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA869899A Expired CA869899A (en) Automatic door closer

Country Status (1)

Country Link
CA (1) CA869899A (en)

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