NL87232C - - Google Patents

Info

Publication number
NL87232C
NL87232C NL87232DA NL87232C NL 87232 C NL87232 C NL 87232C NL 87232D A NL87232D A NL 87232DA NL 87232 C NL87232 C NL 87232C
Authority
NL
Netherlands
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 NL87232C publication Critical patent/NL87232C/xx

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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
NL87232D 1952-07-04 NL87232C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059489T 1952-07-04

Publications (1)

Publication Number Publication Date
NL87232C true NL87232C (enrdf_load_stackoverflow)

Family

ID=9599112

Family Applications (1)

Application Number Title Priority Date Filing Date
NL87232D NL87232C (enrdf_load_stackoverflow) 1952-07-04

Country Status (3)

Country Link
BE (1) BE523896A (enrdf_load_stackoverflow)
FR (1) FR1059489A (enrdf_load_stackoverflow)
NL (1) NL87232C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057231B (de) * 1956-03-03 1959-05-14 Patra Patent Treuhand Aktivierte Gluehelektrode fuer elektrische Entladungslampen

Also Published As

Publication number Publication date
BE523896A (enrdf_load_stackoverflow)
FR1059489A (fr) 1954-03-25

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