FR550960A - - Google Patents

Info

Publication number
FR550960A
FR550960A FR550960DA FR550960A FR 550960 A FR550960 A FR 550960A FR 550960D A FR550960D A FR 550960DA FR 550960 A FR550960 A FR 550960A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR550960A publication Critical patent/FR550960A/fr
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
FR550960D Expired FR550960A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR550960A true FR550960A (enrdf_load_stackoverflow) 1923-03-24

Family

ID=1538356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550960D Expired FR550960A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR550960A (enrdf_load_stackoverflow)

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