FR439883A - Improvements in water treatment - Google Patents

Improvements in water treatment

Info

Publication number
FR439883A
FR439883A FR439883DA FR439883A FR 439883 A FR439883 A FR 439883A FR 439883D A FR439883D A FR 439883DA FR 439883 A FR439883 A FR 439883A
Authority
FR
France
Prior art keywords
water treatment
treatment
water
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.)
WATER SOFTENERS FRANCE Ltd
Original Assignee
WATER SOFTENERS FRANCE Ltd
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 WATER SOFTENERS FRANCE Ltd filed Critical WATER SOFTENERS FRANCE Ltd
Application granted granted Critical
Publication of FR439883A publication Critical patent/FR439883A/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
    • 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

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)
FR439883D 1912-02-08 1912-02-08 Improvements in water treatment Expired FR439883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439883T 1912-02-08

Publications (1)

Publication Number Publication Date
FR439883A true FR439883A (en) 1912-06-26

Family

ID=1481278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439883D Expired FR439883A (en) 1912-02-08 1912-02-08 Improvements in water treatment

Country Status (1)

Country Link
FR (1) FR439883A (en)

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