FR906512A - Perfectionnement aux tubes à vide - Google Patents

Perfectionnement aux tubes à vide

Info

Publication number
FR906512A
FR906512A FR906512DA FR906512A FR 906512 A FR906512 A FR 906512A FR 906512D A FR906512D A FR 906512DA FR 906512 A FR906512 A FR 906512A
Authority
FR
France
Prior art keywords
vacuum tubes
further training
training
tubes
vacuum
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
English (en)
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier 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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR906512A publication Critical patent/FR906512A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32—Sealing leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR906512D 1944-02-25 1944-02-25 Perfectionnement aux tubes à vide Expired FR906512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906512T 1944-02-25

Publications (1)

Publication Number Publication Date
FR906512A true FR906512A (fr) 1946-01-09

Family

ID=9405738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906512D Expired FR906512A (fr) 1944-02-25 1944-02-25 Perfectionnement aux tubes à vide

Country Status (1)

Country Link
FR (1) FR906512A (fr)

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