FR1054665A - Electronic tube and its manufacturing process - Google Patents

Electronic tube and its manufacturing process

Info

Publication number
FR1054665A
FR1054665A FR1054665DA FR1054665A FR 1054665 A FR1054665 A FR 1054665A FR 1054665D A FR1054665D A FR 1054665DA FR 1054665 A FR1054665 A FR 1054665A
Authority
FR
France
Prior art keywords
manufacturing process
electronic tube
electronic
tube
manufacturing
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 FR1054665A publication Critical patent/FR1054665A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
FR1054665D 1951-04-20 1952-04-18 Electronic tube and its manufacturing process Expired FR1054665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1054665X 1951-04-20

Publications (1)

Publication Number Publication Date
FR1054665A true FR1054665A (en) 1954-02-12

Family

ID=19867951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054665D Expired FR1054665A (en) 1951-04-20 1952-04-18 Electronic tube and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1054665A (en)

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