FR922802A - Improvements in the manufacture of lamp bases - Google Patents

Improvements in the manufacture of lamp bases

Info

Publication number
FR922802A
FR922802A FR922802DA FR922802A FR 922802 A FR922802 A FR 922802A FR 922802D A FR922802D A FR 922802DA FR 922802 A FR922802 A FR 922802A
Authority
FR
France
Prior art keywords
manufacture
lamp bases
bases
lamp
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR922802A publication Critical patent/FR922802A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
FR922802D 1946-01-05 1946-01-05 Improvements in the manufacture of lamp bases Expired FR922802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922802T 1946-01-05

Publications (1)

Publication Number Publication Date
FR922802A true FR922802A (en) 1947-06-19

Family

ID=9438242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922802D Expired FR922802A (en) 1946-01-05 1946-01-05 Improvements in the manufacture of lamp bases

Country Status (2)

Country Link
FR (1) FR922802A (en)
GB (1) GB635700A (en)

Also Published As

Publication number Publication date
GB635700A (en) 1950-04-12

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