BE352685A - - Google Patents

Info

Publication number
BE352685A
BE352685A BE352685DA BE352685A BE 352685 A BE352685 A BE 352685A BE 352685D A BE352685D A BE 352685DA BE 352685 A BE352685 A BE 352685A
Authority
BE
Belgium
Application number
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.)
Publication of BE352685A publication Critical patent/BE352685A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating By Spraying Or Casting (AREA)
BE352685D 1927-07-09 BE352685A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE293694T 1927-07-09

Publications (1)

Publication Number Publication Date
BE352685A true BE352685A (en:Method)

Family

ID=31894051

Family Applications (1)

Application Number Title Priority Date Filing Date
BE352685D BE352685A (en:Method) 1927-07-09

Country Status (4)

Country Link
BE (1) BE352685A (en:Method)
FR (1) FR656971A (en:Method)
GB (1) GB293694A (en:Method)
NL (1) NL27736C (en:Method)

Also Published As

Publication number Publication date
NL27736C (en:Method)
GB293694A (en:Method) 1929-10-09
FR656971A (fr) 1929-05-15

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