FR1030405A - Desulphurization process, in particular for carbon coated electrodes - Google Patents

Desulphurization process, in particular for carbon coated electrodes

Info

Publication number
FR1030405A
FR1030405A FR1030405DA FR1030405A FR 1030405 A FR1030405 A FR 1030405A FR 1030405D A FR1030405D A FR 1030405DA FR 1030405 A FR1030405 A FR 1030405A
Authority
FR
France
Prior art keywords
carbon coated
coated electrodes
desulphurization process
desulphurization
electrodes
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1030405A publication Critical patent/FR1030405A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0023—Manufacture carbonising and other surface treatments
FR1030405D 1950-04-11 1951-01-02 Desulphurization process, in particular for carbon coated electrodes Expired FR1030405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1030405XA 1950-04-11 1950-04-11

Publications (1)

Publication Number Publication Date
FR1030405A true FR1030405A (en) 1953-06-12

Family

ID=22293039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030405D Expired FR1030405A (en) 1950-04-11 1951-01-02 Desulphurization process, in particular for carbon coated electrodes

Country Status (1)

Country Link
FR (1) FR1030405A (en)

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