CA717749A - Air curtain device - Google Patents

Air curtain device

Info

Publication number
CA717749A
CA717749A CA717749A CA717749DA CA717749A CA 717749 A CA717749 A CA 717749A CA 717749 A CA717749 A CA 717749A CA 717749D A CA717749D A CA 717749DA CA 717749 A CA717749 A CA 717749A
Authority
CA
Canada
Prior art keywords
air curtain
curtain device
air
curtain
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
CA717749A
Inventor
P. London Stuart
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 CA717749A publication Critical patent/CA717749A/en
Expired legal-status Critical Current

Links

CA717749A Air curtain device Expired CA717749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA717749T

Publications (1)

Publication Number Publication Date
CA717749A true CA717749A (en) 1965-09-14

Family

ID=36053331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA717749A Expired CA717749A (en) Air curtain device

Country Status (1)

Country Link
CA (1) CA717749A (en)

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