CA849949A - Sewage purification - Google Patents

Sewage purification

Info

Publication number
CA849949A
CA849949A CA849949A CA849949DA CA849949A CA 849949 A CA849949 A CA 849949A CA 849949 A CA849949 A CA 849949A CA 849949D A CA849949D A CA 849949DA CA 849949 A CA849949 A CA 849949A
Authority
CA
Canada
Prior art keywords
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
CA849949A
Inventor
J. Klein Roelof
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.)
INGENIEURSBUREAU DWARS HEEDERIK EN VERHEY NV
Original Assignee
INGENIEURSBUREAU DWARS HEEDERIK EN VERHEY NV
Publication date
Application granted granted Critical
Publication of CA849949A publication Critical patent/CA849949A/en
Expired legal-status Critical Current

Links

CA849949A Sewage purification Expired CA849949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA849949T

Publications (1)

Publication Number Publication Date
CA849949A true CA849949A (en) 1970-08-25

Family

ID=36334124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA849949A Expired CA849949A (en) Sewage purification

Country Status (1)

Country Link
CA (1) CA849949A (en)

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