FR442846A - Water purification device - Google Patents

Water purification device

Info

Publication number
FR442846A
FR442846A FR442846A FR442846DA FR442846A FR 442846 A FR442846 A FR 442846A FR 442846 A FR442846 A FR 442846A FR 442846D A FR442846D A FR 442846DA FR 442846 A FR442846 A FR 442846A
Authority
FR
France
Prior art keywords
water purification
purification device
water
purification
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
FR442846A
Other languages
French (fr)
Inventor
Lucien Drevet
Auguste Lebigre
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR442846A publication Critical patent/FR442846A/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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C02F5/025—Hot-water softening devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR442846A 1912-04-23 Water purification device Expired FR442846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17530T

Publications (1)

Publication Number Publication Date
FR442846A true FR442846A (en) 1912-09-10

Family

ID=32696164

Family Applications (2)

Application Number Title Priority Date Filing Date
FR17530A Expired FR17530E (en) Water purification device
FR442846A Expired FR442846A (en) 1912-04-23 Water purification device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR17530A Expired FR17530E (en) Water purification device

Country Status (1)

Country Link
FR (2) FR442846A (en)

Also Published As

Publication number Publication date
FR17530E (en) 1913-10-02

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