FR4840E - Perfectionnements se rapportant à la purification de l'air - Google Patents

Perfectionnements se rapportant à la purification de l'air

Info

Publication number
FR4840E
FR4840E FR4840A FR4840DA FR4840E FR 4840 E FR4840 E FR 4840E FR 4840 A FR4840 A FR 4840A FR 4840D A FR4840D A FR 4840DA FR 4840 E FR4840 E FR 4840E
Authority
FR
France
Prior art keywords
air purification
improvements relating
relating
purification
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
FR4840A
Other languages
English (en)
Inventor
Josiah Harris
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
Publication date
Application granted granted Critical
Publication of FR4840E publication Critical patent/FR4840E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/10—Dischargers used for production of ozone
    • C01B2201/12—Plate-type dischargers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR4840A Perfectionnements se rapportant à la purification de l'air Expired FR4840E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4840T

Publications (1)

Publication Number Publication Date
FR4840E true FR4840E (fr) 1905-10-20

Family

ID=8600538

Family Applications (2)

Application Number Title Priority Date Filing Date
FR4840A Expired FR4840E (fr) Perfectionnements se rapportant à la purification de l'air
FR320661A Expired FR320661A (fr) 1902-04-25 Perfectionnements se rapportant à la purification de l'air

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR320661A Expired FR320661A (fr) 1902-04-25 Perfectionnements se rapportant à la purification de l'air

Country Status (1)

Country Link
FR (2) FR320661A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978054A (en) * 1974-11-29 1976-08-31 Merck & Co., Inc. 1,3,5-Trisubstituted-1,2,4-triazole compounds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739036C (de) * 1935-05-03 1943-09-09 Robert Speidel Vorrichtung zum Ozonisieren und Entkeimen von Luft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978054A (en) * 1974-11-29 1976-08-31 Merck & Co., Inc. 1,3,5-Trisubstituted-1,2,4-triazole compounds

Also Published As

Publication number Publication date
FR320661A (fr) 1902-12-17

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