FR690910A - Hygienic septic tank - Google Patents

Hygienic septic tank

Info

Publication number
FR690910A
FR690910A FR690910DA FR690910A FR 690910 A FR690910 A FR 690910A FR 690910D A FR690910D A FR 690910DA FR 690910 A FR690910 A FR 690910A
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)
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.)
PAULUS ET FILS G
Original Assignee
PAULUS ET FILS G
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 PAULUS ET FILS G filed Critical PAULUS ET FILS G
Application granted granted Critical
Publication of FR690910A publication Critical patent/FR690910A/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)
FR690910D 1930-02-07 1930-02-07 Hygienic septic tank Expired FR690910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690910T 1930-02-07

Publications (1)

Publication Number Publication Date
FR690910A true FR690910A (en) 1930-09-27

Family

ID=9031370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690910D Expired FR690910A (en) 1930-02-07 1930-02-07 Hygienic septic tank

Country Status (1)

Country Link
FR (1) FR690910A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867877A (en) * 1988-02-08 1989-09-19 Hansen Harold V Waste disposal/separation system
DE8909733U1 (en) * 1989-08-14 1989-12-14 Werner Zapf KG, 8580 Bayreuth Light liquid separator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867877A (en) * 1988-02-08 1989-09-19 Hansen Harold V Waste disposal/separation system
DE8909733U1 (en) * 1989-08-14 1989-12-14 Werner Zapf KG, 8580 Bayreuth Light liquid separator
DE4024191A1 (en) * 1989-08-14 1991-02-21 Zapf Werner Kg Concrete oil-water sepn. container with end bulges - holding integral inlet and outlet bores respectively for raw and treated water
DE4024191C2 (en) * 1989-08-14 1999-02-25 Zapf Gmbh & Co Light liquid separator

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