CA146869A - Filtre a air - Google Patents

Filtre a air

Info

Publication number
CA146869A
CA146869A CA000146869A CA146869DA CA146869A CA 146869 A CA146869 A CA 146869A CA 000146869 A CA000146869 A CA 000146869A CA 146869D A CA146869D A CA 146869DA CA 146869 A CA146869 A CA 146869A
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
CA000146869A
Other languages
English (en)
Inventor
Carl Guntrum
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA146869A publication Critical patent/CA146869A/fr
Expired legal-status Critical Current

Links

CA000146869A 1912-12-03 1912-12-03 Filtre a air Expired CA146869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146869T 1912-12-03

Publications (1)

Publication Number Publication Date
CA146869A true CA146869A (fr) 1913-03-25

Family

ID=45266583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146869A Expired CA146869A (fr) 1912-12-03 1912-12-03 Filtre a air

Country Status (1)

Country Link
CA (1) CA146869A (fr)

Similar Documents

Publication Publication Date Title
CA146869A (fr) Filtre a air
CA142745A (fr) Ventilateur
CA142506A (fr) Couloir pour air
CA149215A (fr) Filtre
CA139530A (fr) Filtre
CA143276A (fr) Filtre
CA143436A (fr) Filtre
CA145618A (fr) Filtre
CA146827A (fr) Filtre
CA147465A (fr) Filtre
CA149053A (fr) Filtre
CA156376A (fr) Filtre
CA145153A (fr) Mecanisme de filtre
CA149722A (fr) Filtre mecanique
CA149600A (fr) Pompe a air
CA141239A (fr) Construction de filter
CA143943A (fr) Filtration
CA143632A (fr) Kinetoscope
CA139845A (fr) Ventilateur
CA142182A (fr) Ventilateur
CA144728A (fr) Ventilateur
CA163036A (fr) Mecanisme de filtre
CA139433A (fr) Ressort a air
CA141412A (fr) Pompe a air
CA144369A (fr) Pompe a air