CA630541A - Air filter - Google Patents

Air filter

Info

Publication number
CA630541A
CA630541A CA630541A CA630541DA CA630541A CA 630541 A CA630541 A CA 630541A CA 630541 A CA630541 A CA 630541A CA 630541D A CA630541D A CA 630541DA CA 630541 A CA630541 A CA 630541A
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
CA630541A
Inventor
J. Lombardi Casper
W. Stone Orison
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Publication date
Application granted granted Critical
Publication of CA630541A publication Critical patent/CA630541A/en
Expired legal-status Critical Current

Links

CA630541A Air filter Expired CA630541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA630541T

Publications (1)

Publication Number Publication Date
CA630541A true CA630541A (en) 1961-11-07

Family

ID=35886683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA630541A Expired CA630541A (en) Air filter

Country Status (1)

Country Link
CA (1) CA630541A (en)

Similar Documents

Publication Publication Date Title
CA625842A (en) Air filter
CA631072A (en) Air filters
CA642873A (en) Air filters
CA623072A (en) Multiple element air filter
CA622328A (en) Air filter
CA630541A (en) Air filter
CA634895A (en) Air filter
CA639928A (en) Air filter
CA629200A (en) Filter
CA598338A (en) Air filters
CA617663A (en) Filter construction
CA619904A (en) Air cleaner
CA631740A (en) Electrostatic filter
CA614223A (en) Electrostatic air filter
AU263059B2 (en) Filter
CA630198A (en) Filter
CA631581A (en) Filter
AU274965B2 (en) Filter
CA633215A (en) Filter
CA622473A (en) Filter
AU258318B2 (en) Filter
CA612685A (en) Filters
CA621477A (en) Filters
AU253473B2 (en) Filters
CA644202A (en) Air filters