FR858576A - Electronic discharge devices - Google Patents

Electronic discharge devices

Info

Publication number
FR858576A
FR858576A FR858576DA FR858576A FR 858576 A FR858576 A FR 858576A FR 858576D A FR858576D A FR 858576DA FR 858576 A FR858576 A FR 858576A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR858576A publication Critical patent/FR858576A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
FR858576D 1938-08-11 1939-08-02 Electronic discharge devices Expired FR858576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US858576XA 1938-08-11 1938-08-11

Publications (1)

Publication Number Publication Date
FR858576A true FR858576A (en) 1940-11-28

Family

ID=22194428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858576D Expired FR858576A (en) 1938-08-11 1939-08-02 Electronic discharge devices

Country Status (2)

Country Link
FR (1) FR858576A (en)
NL (1) NL67964C (en)

Also Published As

Publication number Publication date
NL67964C (en)

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