CA439563A - Feuille de filtre - Google Patents

Feuille de filtre

Info

Publication number
CA439563A
CA439563A CA439563A CA439563DA CA439563A CA 439563 A CA439563 A CA 439563A CA 439563 A CA439563 A CA 439563A CA 439563D A CA439563D A CA 439563DA CA 439563 A CA439563 A CA 439563A
Authority
CA
Canada
Prior art keywords
filter leaf
leaf
filter
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
CA439563A
Other languages
English (en)
Inventor
David Mills Louis
Earl Byler Raymond
Bennett Crowe Thomas
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.)
Merrill Co
Original Assignee
Merrill Co
Publication date
Application granted granted Critical
Publication of CA439563A publication Critical patent/CA439563A/fr
Expired legal-status Critical Current

Links

CA439563A Feuille de filtre Expired CA439563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439563T

Publications (1)

Publication Number Publication Date
CA439563A true CA439563A (fr) 1947-02-04

Family

ID=35554797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439563A Expired CA439563A (fr) Feuille de filtre

Country Status (1)

Country Link
CA (1) CA439563A (fr)

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