FR792099A - Dispositif d'égouts - Google Patents

Dispositif d'égouts

Info

Publication number: FR792099A
Authority: FR; France
Prior art keywords: sewerage device; sewerage
Prior art date: 1935-02-28
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

Other languages

English (en)

Inventor

William King Porteous

William Thomas Towler

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.)

1935-02-28

Filing date

1935-07-06

Publication date

1935-12-21

1935-07-06 Application filed filed Critical

1935-12-21 Application granted granted Critical

1935-12-21 Publication of FR792099A publication Critical patent/FR792099A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR792099D 1935-02-28 1935-07-06 Dispositif d'égouts Expired FR792099A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB792099X		1935-02-28

Publications (1)

Publication Number	Publication Date
FR792099A true FR792099A (fr)	1935-12-21

Family

ID=10505889

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR792099D Expired FR792099A (fr)	1935-02-28	1935-07-06	Dispositif d'égouts

Country Status (1)

Country	Link
FR (1)	FR792099A (fr)

1935
- 1935-07-06 FR FR792099D patent/FR792099A/fr not_active Expired

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