CA696595A - Air filter - Google Patents

Air filter

Info

Publication number
CA696595A
CA696595A CA696595A CA696595DA CA696595A CA 696595 A CA696595 A CA 696595A CA 696595 A CA696595 A CA 696595A CA 696595D A CA696595D A CA 696595DA CA 696595 A CA696595 A CA 696595A
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
CA696595A
Inventor
W. Keyes Marcus
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 CA696595A publication Critical patent/CA696595A/en
Expired legal-status Critical Current

Links

CA696595A Air filter Expired CA696595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA696595T

Publications (1)

Publication Number Publication Date
CA696595A true CA696595A (en) 1964-10-27

Family

ID=36006856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA696595A Expired CA696595A (en) Air filter

Country Status (1)

Country Link
CA (1) CA696595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664905A (en) * 1965-02-17 1972-05-23 Filztuchverwaltungs Ges Mit Non-woven needled fibrous structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664905A (en) * 1965-02-17 1972-05-23 Filztuchverwaltungs Ges Mit Non-woven needled fibrous structure

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