FR891201A - - Google Patents

Info

Publication number
FR891201A
FR891201A FR891201DA FR891201A FR 891201 A FR891201 A FR 891201A FR 891201D A FR891201D A FR 891201DA FR 891201 A FR891201 A FR 891201A
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
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.)
Publication date
Application granted granted Critical
Publication of FR891201A publication Critical patent/FR891201A/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)
FR891201D 1944-03-31 Expired FR891201A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53564T 1944-03-31

Publications (1)

Publication Number Publication Date
FR891201A true FR891201A (fr) 1944-03-01

Family

ID=8688086

Family Applications (2)

Application Number Title Priority Date Filing Date
FR891201D Expired FR891201A (fr) 1944-03-31
FR53564D Expired FR53564E (fr) 1944-03-31 1944-03-31 Doseur automatique pour stérilisation d'eau potable ou autres usages

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR53564D Expired FR53564E (fr) 1944-03-31 1944-03-31 Doseur automatique pour stérilisation d'eau potable ou autres usages

Country Status (1)

Country Link
FR (2) FR53564E (fr)

Also Published As

Publication number Publication date
FR53564E (fr) 1946-04-26

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