FR335473A - Extracteur d'oxygène - Google Patents

Extracteur d'oxygène

Info

Publication number
FR335473A
FR335473A FR335473DA FR335473A FR 335473 A FR335473 A FR 335473A FR 335473D A FR335473D A FR 335473DA FR 335473 A FR335473 A FR 335473A
Authority
FR
France
Prior art keywords
oxygen extractor
extractor
oxygen
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
English (en)
Inventor
Leon Benier
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 FR335473A publication Critical patent/FR335473A/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
    • C01B13/02—Preparation of oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR335473D 1903-09-22 1903-09-22 Extracteur d'oxygène Expired FR335473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR335473T 1903-09-22

Publications (1)

Publication Number Publication Date
FR335473A true FR335473A (fr) 1904-01-27

Family

ID=1384944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR335473D Expired FR335473A (fr) 1903-09-22 1903-09-22 Extracteur d'oxygène

Country Status (1)

Country Link
FR (1) FR335473A (fr)

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