FR798342A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR798342A
FR798342A FR798342DA FR798342A FR 798342 A FR798342 A FR 798342A FR 798342D A FR798342D A FR 798342DA FR 798342 A FR798342 A FR 798342A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
discharge
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR798342A publication Critical patent/FR798342A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/34Double-wall vessels or containers
FR798342D 1934-11-27 1935-11-27 Improvements to discharge tubes Expired FR798342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3409434A GB447919A (en) 1934-11-27 1934-11-27 Improvements in and relating to electric discharge lamps

Publications (1)

Publication Number Publication Date
FR798342A true FR798342A (en) 1936-05-14

Family

ID=10361300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798342D Expired FR798342A (en) 1934-11-27 1935-11-27 Improvements to discharge tubes

Country Status (2)

Country Link
FR (1) FR798342A (en)
GB (1) GB447919A (en)

Also Published As

Publication number Publication date
GB447919A (en) 1936-05-27

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