CA491272A - Foldable closure for an opening in a wall - Google Patents

Foldable closure for an opening in a wall

Info

Publication number
CA491272A
CA491272A CA491272A CA491272DA CA491272A CA 491272 A CA491272 A CA 491272A CA 491272 A CA491272 A CA 491272A CA 491272D A CA491272D A CA 491272DA CA 491272 A CA491272 A CA 491272A
Authority
CA
Canada
Prior art keywords
opening
wall
foldable closure
foldable
closure
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
CA491272A
Other languages
French (fr)
Inventor
J. Mccarthy Stanley
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 CA491272A publication Critical patent/CA491272A/en
Expired legal-status Critical Current

Links

CA491272A Foldable closure for an opening in a wall Expired CA491272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491272T

Publications (1)

Publication Number Publication Date
CA491272A true CA491272A (en) 1953-03-17

Family

ID=35631013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491272A Expired CA491272A (en) Foldable closure for an opening in a wall

Country Status (1)

Country Link
CA (1) CA491272A (en)

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