FR939112A - Manufacture of electronic tubes - Google Patents

Manufacture of electronic tubes

Info

Publication number
FR939112A
FR939112A FR939112DA FR939112A FR 939112 A FR939112 A FR 939112A FR 939112D A FR939112D A FR 939112DA FR 939112 A FR939112 A FR 939112A
Authority
FR
France
Prior art keywords
manufacture
electronic tubes
tubes
electronic
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)
Inventor
Stephen John Powers
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939112A publication Critical patent/FR939112A/en
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)
FR939112D 1943-04-21 1946-04-03 Manufacture of electronic tubes Expired FR939112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939112X 1943-04-21

Publications (1)

Publication Number Publication Date
FR939112A true FR939112A (en) 1948-11-04

Family

ID=10748140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939112D Expired FR939112A (en) 1943-04-21 1946-04-03 Manufacture of electronic tubes

Country Status (1)

Country Link
FR (1) FR939112A (en)

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