CA177309A - Purification de matieres d'egouts - Google Patents

Purification de matieres d'egouts

Info

Publication number: CA177309A
Authority: CA; Canada
Prior art keywords: sewage purification; sewage; purification
Prior art date: 1914-09-10
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

English (en)

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.)

1914-09-10

Filing date

1914-09-10

Publication date

1917-05-29

1914-09-10 Application filed by Individual filed Critical Individual

1917-05-29 Application granted granted Critical

1917-05-29 Publication of CA177309A publication Critical patent/CA177309A/fr

Status Expired legal-status Critical Current

Links

238000000746 purification Methods 0.000 title 1
239000010865 sewage Substances 0.000 title 1

CA000177309A 1914-09-10 1914-09-10 Purification de matieres d'egouts Expired CA177309A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=45296962

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000177309A Expired CA177309A (fr)	1914-09-10	1914-09-10	Purification de matieres d'egouts

Country Status (1)

Country	Link
CA (1)	CA177309A (fr)

1914
- 1914-09-10 CA CA000177309A patent/CA177309A/fr not_active Expired

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