CA823539A - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
CA823539A
CA823539A CA823539A CA823539DA CA823539A CA 823539 A CA823539 A CA 823539A CA 823539 A CA823539 A CA 823539A CA 823539D A CA823539D A CA 823539DA CA 823539 A CA823539 A CA 823539A
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
CA823539A
Inventor
J. De Baan Johannes
U. Peddinghaus Carl
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
August Bilstein GmbH
Publication date
Application granted granted Critical
Publication of CA823539A publication Critical patent/CA823539A/en
Expired legal-status Critical Current

Links

CA823539A Automatic door closer Expired CA823539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA823539T

Publications (1)

Publication Number Publication Date
CA823539A true CA823539A (en) 1969-09-23

Family

ID=36300958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA823539A Expired CA823539A (en) Automatic door closer

Country Status (1)

Country Link
CA (1) CA823539A (en)

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