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FR645510A - Improvements to septic tanks - Google Patents

Improvements to septic tanks

Info

Publication number
FR645510A
FR645510A FR645510DA FR645510A FR 645510 A FR645510 A FR 645510A FR 645510D A FR645510D A FR 645510DA FR 645510 A FR645510 A FR 645510A
Authority
FR
France
Prior art keywords
septic tanks
septic
tanks
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
Laurent Meyer
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 FR645510A publication Critical patent/FR645510A/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

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)
FR645510D 1927-12-10 1927-12-10 Improvements to septic tanks Expired FR645510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR645510T 1927-12-10

Publications (1)

Publication Number Publication Date
FR645510A true FR645510A (en) 1928-10-26

Family

ID=9000783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645510D Expired FR645510A (en) 1927-12-10 1927-12-10 Improvements to septic tanks

Country Status (1)

Country Link
FR (1) FR645510A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440762A (en) * 1945-01-01 1948-05-04 Philip N Sitton Concrete septic tank
US2483564A (en) * 1948-05-26 1949-10-04 Philip N Sitton Septic tank
US4886605A (en) * 1986-03-25 1989-12-12 Eparco All-purpose septic tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440762A (en) * 1945-01-01 1948-05-04 Philip N Sitton Concrete septic tank
US2483564A (en) * 1948-05-26 1949-10-04 Philip N Sitton Septic tank
US4886605A (en) * 1986-03-25 1989-12-12 Eparco All-purpose septic tank

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