FR940520A - Blocking lamp - Google Patents

Blocking lamp

Info

Publication number
FR940520A
FR940520A FR940520DA FR940520A FR 940520 A FR940520 A FR 940520A FR 940520D A FR940520D A FR 940520DA FR 940520 A FR940520 A FR 940520A
Authority
FR
France
Prior art keywords
blocking lamp
blocking
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR940520A publication Critical patent/FR940520A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/08—Geiger-Müller counter tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
FR940520D 1947-01-24 1947-01-24 Blocking lamp Expired FR940520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940520T 1947-01-24

Publications (1)

Publication Number Publication Date
FR940520A true FR940520A (en) 1948-12-15

Family

ID=9462655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940520D Expired FR940520A (en) 1947-01-24 1947-01-24 Blocking lamp

Country Status (1)

Country Link
FR (1) FR940520A (en)

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