CA418946A - Rateau et nettoyeur de lit de filtre - Google Patents

Rateau et nettoyeur de lit de filtre

Info

Publication number
CA418946A
CA418946A CA418946A CA418946DA CA418946A CA 418946 A CA418946 A CA 418946A CA 418946 A CA418946 A CA 418946A CA 418946D A CA418946D A CA 418946DA CA 418946 A CA418946 A CA 418946A
Authority
CA
Canada
Prior art keywords
rake
cleaner
filter beds
beds
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
CA418946A
Other languages
English (en)
Inventor
E. Fraser Charles
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA418946A publication Critical patent/CA418946A/fr
Expired legal-status Critical Current

Links

CA418946A Rateau et nettoyeur de lit de filtre Expired CA418946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA418946T

Publications (1)

Publication Number Publication Date
CA418946A true CA418946A (fr) 1944-03-07

Family

ID=35528220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA418946A Expired CA418946A (fr) Rateau et nettoyeur de lit de filtre

Country Status (1)

Country Link
CA (1) CA418946A (fr)

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