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 (fr)

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 (fr)

Family

ID=6941988

Family Applications (1)

Application Number Title Priority Date Filing Date
NL32670D NL32670C (fr) 1929-11-09

Country Status (2)

Country Link
DE (1) DE608581C (fr)
NL (1) NL32670C (fr)

Also Published As

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

Similar Documents

Publication Publication Date Title
BE357721A (fr)
FR654333A (fr)
AT126897B (fr)
BE356773A (fr)
BE302977A (fr)
BE308711A (fr)
BE328560A (fr)
BE331572A (fr)
BE332768A (fr)
BE335686A (fr)
BE337359A (fr)
BE358473A (fr)
BE343605A (fr)
BE343892A (fr)
BE344502A (fr)
BE344529A (fr)
BE346078A (fr)
BE349166A (fr)
BE351245A (fr)
BE351620A (fr)
BE352511A (fr)
BE354157A (fr)
BE358399A (fr)
BE358396A (fr)
BE358558A (fr)