CA443779A - Epuration d'air - Google Patents

Epuration d'air

Info

Publication number
CA443779A
CA443779A CA443779A CA443779DA CA443779A CA 443779 A CA443779 A CA 443779A CA 443779 A CA443779 A CA 443779A CA 443779D A CA443779D A CA 443779DA CA 443779 A CA443779 A CA 443779A
Authority
CA
Canada
Prior art keywords
air filtration
filtration
air
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
CA443779A
Other languages
English (en)
Inventor
Gordon Vokes Cecil
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.)
Vokes Ltd
Original Assignee
Vokes Ltd
Publication date
Application granted granted Critical
Publication of CA443779A publication Critical patent/CA443779A/fr
Expired legal-status Critical Current

Links

CA443779A Epuration d'air Expired CA443779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA443779T

Publications (1)

Publication Number Publication Date
CA443779A true CA443779A (fr) 1947-08-19

Family

ID=35559005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA443779A Expired CA443779A (fr) Epuration d'air

Country Status (1)

Country Link
CA (1) CA443779A (fr)

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