CA388374A - Filtre d'air - Google Patents

Filtre d'air

Info

Publication number
CA388374A
CA388374A CA388374A CA388374DA CA388374A CA 388374 A CA388374 A CA 388374A CA 388374 A CA388374 A CA 388374A CA 388374D A CA388374D A CA 388374DA CA 388374 A CA388374 A CA 388374A
Authority
CA
Canada
Prior art keywords
air filter
filter
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
CA388374A
Other languages
English (en)
Inventor
E. Hewitt Ellis
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA388374A publication Critical patent/CA388374A/fr
Expired legal-status Critical Current

Links

CA388374A Filtre d'air Expired CA388374A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388374T

Publications (1)

Publication Number Publication Date
CA388374A true CA388374A (fr) 1940-04-30

Family

ID=35393564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388374A Expired CA388374A (fr) Filtre d'air

Country Status (1)

Country Link
CA (1) CA388374A (fr)

Similar Documents

Publication Publication Date Title
CA388374A (fr) Filtre d'air
CA388408A (fr) Filtre
CA392266A (fr) Filtre d'air ou de gaz
CA394698A (fr) Filtre d'air
CA395853A (fr) Filtre d'air
CA398884A (fr) Filtre d'air
CA398885A (fr) Filtre d'air
CA392429A (fr) Ventilateur
CA381514A (fr) Filtre d'air
CA381902A (fr) Filtre d'air
CA384159A (fr) Filtre d'air
CA393087A (fr) Filtre de passe-bande
CA388895A (fr) Cheminee
CA392551A (fr) Tissu a filtrer
AU112343B2 (en) Improvements in filters
AU112503B2 (en) Improvements in filters
CA377258A (fr) Filtre d'air
AU112870B2 (en) Harvester-thresher
CA386375A (fr) 4-alcoyle-5-hydroxyalcoylethiazole
CA386403A (fr) Arsenobenzene-monosulfoxylate
CA386590A (fr) 2-p-dioxanone
CA386591A (fr) Hydroxy-propanone
CA386659A (fr) Arsenobenzene-mono-sulfoxylate
CA387533A (fr) 2-methyle-4-amino-5-cyanopyrimidine
CA387663A (fr) Defecateur