FR31770E - Hygienic septic tank - Google Patents

Hygienic septic tank

Info

Publication number
FR31770E
FR31770E FR31770DA FR31770E FR 31770 E FR31770 E FR 31770E FR 31770D A FR31770D A FR 31770DA FR 31770 E FR31770 E FR 31770E
Authority
FR
France
Prior art keywords
hygienic
septic tank
septic
tank
hygienic septic
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
Other languages
French (fr)
Inventor
Charles Farny
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 filed Critical
Application granted granted Critical
Publication of FR31770E publication Critical patent/FR31770E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2886—Two story combinations of the Imhoff tank type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR31770D 1926-01-20 1926-01-20 Hygienic septic tank Expired FR31770E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31770T 1926-01-20

Publications (1)

Publication Number Publication Date
FR31770E true FR31770E (en) 1927-06-11

Family

ID=8669556

Family Applications (2)

Application Number Title Priority Date Filing Date
FR575911D Expired FR575911A (en) 1926-01-20 1924-01-17 Hygienic septic tank
FR31770D Expired FR31770E (en) 1926-01-20 1926-01-20 Hygienic septic tank

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR575911D Expired FR575911A (en) 1926-01-20 1924-01-17 Hygienic septic tank

Country Status (1)

Country Link
FR (2) FR575911A (en)

Also Published As

Publication number Publication date
FR575911A (en) 1924-08-08

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