CA430919A - Appareil a filtrer - Google Patents

Appareil a filtrer

Info

Publication number
CA430919A
CA430919A CA430919A CA430919DA CA430919A CA 430919 A CA430919 A CA 430919A CA 430919 A CA430919 A CA 430919A CA 430919D A CA430919D A CA 430919DA CA 430919 A CA430919 A CA 430919A
Authority
CA
Canada
Prior art keywords
filtering apparatus
filtering
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
CA430919A
Other languages
English (en)
Inventor
R. Black Henry
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.)
Owens Corning Canada Inc
Original Assignee
Fiberglas Canada Inc
Publication date
Application granted granted Critical
Publication of CA430919A publication Critical patent/CA430919A/fr
Expired legal-status Critical Current

Links

CA430919A Appareil a filtrer Expired CA430919A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA430919T

Publications (1)

Publication Number Publication Date
CA430919A true CA430919A (fr) 1945-10-30

Family

ID=35545949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA430919A Expired CA430919A (fr) Appareil a filtrer

Country Status (1)

Country Link
CA (1) CA430919A (fr)

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