FR447048A - Improvements to devices for purifying and disinfecting air by bubbling in water - Google Patents

Improvements to devices for purifying and disinfecting air by bubbling in water

Info

Publication number
FR447048A
FR447048A FR447048DA FR447048A FR 447048 A FR447048 A FR 447048A FR 447048D A FR447048D A FR 447048DA FR 447048 A FR447048 A FR 447048A
Authority
FR
France
Prior art keywords
bubbling
purifying
devices
water
disinfecting air
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)
Inventor
Frederick Dwight Johnson
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR447048A publication Critical patent/FR447048A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR447048D 1911-09-05 1912-08-08 Improvements to devices for purifying and disinfecting air by bubbling in water Expired FR447048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB447048X 1911-09-05

Publications (1)

Publication Number Publication Date
FR447048A true FR447048A (en) 1912-12-20

Family

ID=1487777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447048D Expired FR447048A (en) 1911-09-05 1912-08-08 Improvements to devices for purifying and disinfecting air by bubbling in water

Country Status (1)

Country Link
FR (1) FR447048A (en)

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