FR761352A - Process for the production of incandescent cathodes with indirect heating - Google Patents

Process for the production of incandescent cathodes with indirect heating

Info

Publication number
FR761352A
FR761352A FR761352DA FR761352A FR 761352 A FR761352 A FR 761352A FR 761352D A FR761352D A FR 761352DA FR 761352 A FR761352 A FR 761352A
Authority
FR
France
Prior art keywords
production
indirect heating
incandescent cathodes
cathodes
incandescent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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.)
Filing date
Publication date
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR761352A publication Critical patent/FR761352A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR761352D 1932-10-07 1933-09-29 Process for the production of incandescent cathodes with indirect heating Expired FR761352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE761352X 1932-10-07

Publications (1)

Publication Number Publication Date
FR761352A true FR761352A (en) 1934-03-17

Family

ID=6664861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761352D Expired FR761352A (en) 1932-10-07 1933-09-29 Process for the production of incandescent cathodes with indirect heating

Country Status (1)

Country Link
FR (1) FR761352A (en)

Similar Documents

Publication Publication Date Title
FR776034A (en) Process for manufacturing opacifying compounds
FR761352A (en) Process for the production of incandescent cathodes with indirect heating
FR759784A (en) Process for the manufacture of indirectly heated cathodes
FR761575A (en) Carbon paper manufacturing process
FR770924A (en) Process for the production of cathode ray tubes with controlled light intensity
FR770530A (en) Manufacturing process for pipes with attached fins
FR758750A (en) Process for the production of high emission cathodes
FR786694A (en) Process for the manufacture of finned tubes
FR732327A (en) Process for the production of incandescent cathodes
FR754577A (en) Process for the manufacture of compositions intended for the constitution of coatings
FR763068A (en) Process for the manufacture of products with high detersive power
BE397280A (en) Manufacturing process for flooring
FR730855A (en) New process for the manufacture of incandescent cathodes
FR773656A (en) Manufacturing process for sulfonation products
FR811659A (en) Process for the production of refractory materials
FR43506E (en) Process for the manufacture of light bicycles
FR700645A (en) Process for the production of heated cathodes for electric discharge tubes
FR798912A (en) Process for the preparatory heating of carbonaceous materials
FR748594A (en) Process for the production of yeast
FR774305A (en) Process for the manufacture of reflection cinematographs
FR752419A (en) Process for the manufacture of materials replacing ointments
FR762266A (en) Process for the production of cabled yarns
FR747393A (en) Process for the production of flexible joints
FR756537A (en) Low carbon silico-alloys manufacturing process
FR761013A (en) Process for the manufacture of briquettes