FR998871A - Improvements to geiger counters - Google Patents

Improvements to geiger counters

Info

Publication number
FR998871A
FR998871A FR998871DA FR998871A FR 998871 A FR998871 A FR 998871A FR 998871D A FR998871D A FR 998871DA FR 998871 A FR998871 A FR 998871A
Authority
FR
France
Prior art keywords
geiger counters
geiger
counters
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.)
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 FR998871A publication Critical patent/FR998871A/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
FR998871D 1949-11-04 1949-11-02 Improvements to geiger counters Expired FR998871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US998871XA 1949-11-04 1949-11-04

Publications (1)

Publication Number Publication Date
FR998871A true FR998871A (en) 1952-01-24

Family

ID=22277098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998871D Expired FR998871A (en) 1949-11-04 1949-11-02 Improvements to geiger counters

Country Status (1)

Country Link
FR (1) FR998871A (en)

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