CA552477A - Pivotal door check device - Google Patents

Pivotal door check device

Info

Publication number
CA552477A
CA552477A CA552477A CA552477DA CA552477A CA 552477 A CA552477 A CA 552477A CA 552477 A CA552477 A CA 552477A CA 552477D A CA552477D A CA 552477DA CA 552477 A CA552477 A CA 552477A
Authority
CA
Canada
Prior art keywords
check device
door check
pivotal door
pivotal
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
CA552477A
Other languages
French (fr)
Inventor
Carlson Martin
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA552477A publication Critical patent/CA552477A/en
Expired legal-status Critical Current

Links

CA552477A Pivotal door check device Expired CA552477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552477T

Publications (1)

Publication Number Publication Date
CA552477A true CA552477A (en) 1958-01-28

Family

ID=35713882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552477A Expired CA552477A (en) Pivotal door check device

Country Status (1)

Country Link
CA (1) CA552477A (en)

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