CA21059S - Door closer - Google Patents

Door closer

Info

Publication number
CA21059S
CA21059S CA21059F CA21059F CA21059S CA 21059 S CA21059 S CA 21059S CA 21059 F CA21059 F CA 21059F CA 21059 F CA21059 F CA 21059F CA 21059 S CA21059 S CA 21059S
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
CA21059F
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.)
William Armstrong Armstrong Patents Co Ltd
Original Assignee
William Armstrong Armstrong Patents Co Ltd
Publication date
Priority to CA21059F priority Critical patent/CA21059S/en
Application granted granted Critical
Publication of CA21059S publication Critical patent/CA21059S/en
Expired legal-status Critical Current

Links

CA21059F Door closer Expired CA21059S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA21059F CA21059S (en) Door closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA21059F CA21059S (en) Door closer

Publications (1)

Publication Number Publication Date
CA21059S true CA21059S (en) 1957-04-08

Family

ID=55751158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA21059F Expired CA21059S (en) Door closer

Country Status (1)

Country Link
CA (1) CA21059S (en)

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