CA893944A - Sewage treatment - Google Patents

Sewage treatment

Info

Publication number
CA893944A
CA893944A CA893944A CA893944DA CA893944A CA 893944 A CA893944 A CA 893944A CA 893944 A CA893944 A CA 893944A CA 893944D A CA893944D A CA 893944DA CA 893944 A CA893944 A CA 893944A
Authority
CA
Canada
Prior art keywords
sewage treatment
sewage
treatment
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
CA893944A
Inventor
A. Nelson Donald
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
Publication date
Application granted granted Critical
Publication of CA893944A publication Critical patent/CA893944A/en
Expired legal-status Critical Current

Links

CA893944A Sewage treatment Expired CA893944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA893944T

Publications (1)

Publication Number Publication Date
CA893944A true CA893944A (en) 1972-02-22

Family

ID=36399976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893944A Expired CA893944A (en) Sewage treatment

Country Status (1)

Country Link
CA (1) CA893944A (en)

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