NL32670C - - Google Patents

Info

Publication number
NL32670C
NL32670C NL32670DA NL32670C NL 32670 C NL32670 C NL 32670C NL 32670D A NL32670D A NL 32670DA NL 32670 C NL32670 C NL 32670C
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 NL32670C publication Critical patent/NL32670C/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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/02—Electrophoretic coating characterised by the process with inorganic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid Thermionic Cathode (AREA)
NL32670D 1929-11-09 NL32670C (ja�@�@)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA59584D DE608581C (de) 1929-11-09 1929-11-09 Verfahren zur Herstellung von Oxydkathoden

Publications (1)

Publication Number Publication Date
NL32670C true NL32670C (ja�@�@)

Family

ID=6941988

Family Applications (1)

Application Number Title Priority Date Filing Date
NL32670D NL32670C (ja�@�@) 1929-11-09

Country Status (2)

Country Link
DE (1) DE608581C (ja�@�@)
NL (1) NL32670C (ja�@�@)

Also Published As

Publication number Publication date
DE608581C (de) 1935-01-26

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