FR894316A - Mode de préparation de sélénium - Google Patents

Mode de préparation de sélénium

Info

Publication number
FR894316A
FR894316A FR894316DA FR894316A FR 894316 A FR894316 A FR 894316A FR 894316D A FR894316D A FR 894316DA FR 894316 A FR894316 A FR 894316A
Authority
FR
France
Prior art keywords
selenium
preparation
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR894316A publication Critical patent/FR894316A/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
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR894316D 1942-04-29 1943-04-28 Mode de préparation de sélénium Expired FR894316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL894316X 1942-04-29

Publications (1)

Publication Number Publication Date
FR894316A true FR894316A (fr) 1944-12-20

Family

ID=19856038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894316D Expired FR894316A (fr) 1942-04-29 1943-04-28 Mode de préparation de sélénium

Country Status (1)

Country Link
FR (1) FR894316A (fr)

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