NL36936C - - Google Patents

Info

Publication number
NL36936C
NL36936C NL36936DA NL36936C NL 36936 C NL36936 C NL 36936C NL 36936D A NL36936D A NL 36936DA NL 36936 C NL36936 C NL 36936C
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 NL36936C publication Critical patent/NL36936C/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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NL36936D 1930-11-18 NL36936C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL388046X 1930-11-18

Publications (1)

Publication Number Publication Date
NL36936C true NL36936C (enrdf_load_html_response)

Family

ID=19785739

Family Applications (1)

Application Number Title Priority Date Filing Date
NL36936D NL36936C (enrdf_load_html_response) 1930-11-18

Country Status (3)

Country Link
FR (1) FR726260A (enrdf_load_html_response)
GB (1) GB388046A (enrdf_load_html_response)
NL (1) NL36936C (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR726260A (fr) 1932-05-26
GB388046A (en) 1933-02-10

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