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CA664520A - Aerator for sewage purification or the like - Google Patents

Aerator for sewage purification or the like

Info

Publication number
CA664520A
CA664520A CA664520A CA664520DA CA664520A CA 664520 A CA664520 A CA 664520A CA 664520 A CA664520 A CA 664520A CA 664520D A CA664520D A CA 664520DA CA 664520 A CA664520 A CA 664520A
Authority
CA
Canada
Prior art keywords
aerator
sewage purification
sewage
purification
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
CA664520A
Inventor
Yonner Andre
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.)
L VON ROLL AG
Original Assignee
L VON ROLL AG
Publication date
Application granted granted Critical
Publication of CA664520A publication Critical patent/CA664520A/en
Expired legal-status Critical Current

Links

CA664520A Aerator for sewage purification or the like Expired CA664520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA664520T

Publications (1)

Publication Number Publication Date
CA664520A true CA664520A (en) 1963-06-04

Family

ID=35958639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA664520A Expired CA664520A (en) Aerator for sewage purification or the like

Country Status (1)

Country Link
CA (1) CA664520A (en)

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