FR708551A - Process for obtaining pure metals, metal alloys or mixtures - Google Patents

Process for obtaining pure metals, metal alloys or mixtures

Info

Publication number
FR708551A
FR708551A FR708551DA FR708551A FR 708551 A FR708551 A FR 708551A FR 708551D A FR708551D A FR 708551DA FR 708551 A FR708551 A FR 708551A
Authority
FR
France
Prior art keywords
mixtures
metal alloys
pure metals
obtaining pure
obtaining
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)
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.)
Vatea Radiotechnische & Elek Z
Original Assignee
Vatea Radiotechnische & Elek Z
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 Vatea Radiotechnische & Elek Z filed Critical Vatea Radiotechnische & Elek Z
Application granted granted Critical
Publication of FR708551A publication Critical patent/FR708551A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
FR708551D 1930-03-04 1930-12-29 Process for obtaining pure metals, metal alloys or mixtures Expired FR708551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU708551X 1930-03-04

Publications (1)

Publication Number Publication Date
FR708551A true FR708551A (en) 1931-07-25

Family

ID=10980064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708551D Expired FR708551A (en) 1930-03-04 1930-12-29 Process for obtaining pure metals, metal alloys or mixtures

Country Status (1)

Country Link
FR (1) FR708551A (en)

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