CA177309A - Sewage purification - Google Patents

Sewage purification

Info

Publication number
CA177309A
CA177309A CA000177309A CA177309DA CA177309A CA 177309 A CA177309 A CA 177309A CA 000177309 A CA000177309 A CA 000177309A CA 177309D A CA177309D A CA 177309DA CA 177309 A CA177309 A CA 177309A
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
CA000177309A
Other languages
French (fr)
Inventor
Thomas Kemplay Irwin
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA177309A publication Critical patent/CA177309A/en
Expired legal-status Critical Current

Links

CA000177309A 1914-09-10 1914-09-10 Sewage purification Expired CA177309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA177309T 1914-09-10

Publications (1)

Publication Number Publication Date
CA177309A true CA177309A (en) 1917-05-29

Family

ID=45296962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000177309A Expired CA177309A (en) 1914-09-10 1914-09-10 Sewage purification

Country Status (1)

Country Link
CA (1) CA177309A (en)

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