CA546271A - Air purifying and circulating devices - Google Patents

Air purifying and circulating devices

Info

Publication number
CA546271A
CA546271A CA546271A CA546271DA CA546271A CA 546271 A CA546271 A CA 546271A CA 546271 A CA546271 A CA 546271A CA 546271D A CA546271D A CA 546271DA CA 546271 A CA546271 A CA 546271A
Authority
CA
Canada
Prior art keywords
air purifying
circulating devices
circulating
devices
purifying
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
CA546271A
Other languages
French (fr)
Inventor
Daninhirsch Harry
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.)
CONNOR ENGINEERING Corp
Original Assignee
CONNOR ENGINEERING Corp
Publication date
Application granted granted Critical
Publication of CA546271A publication Critical patent/CA546271A/en
Expired legal-status Critical Current

Links

CA546271A Air purifying and circulating devices Expired CA546271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA546271T

Publications (1)

Publication Number Publication Date
CA546271A true CA546271A (en) 1957-09-17

Family

ID=35703464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA546271A Expired CA546271A (en) Air purifying and circulating devices

Country Status (1)

Country Link
CA (1) CA546271A (en)

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