NL236290A - - Google Patents

Info

Publication number
NL236290A
NL236290A NL236290DA NL236290A NL 236290 A NL236290 A NL 236290A NL 236290D A NL236290D A NL 236290DA NL 236290 A NL236290 A NL 236290A
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 NL236290A publication Critical patent/NL236290A/xx
Priority claimed from GB570758A external-priority patent/GB867352A/en

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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233—Manufacture of photoelectric screens or charge-storage screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
NL236290D 1958-02-21 NL236290A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB570758A GB867352A (en) 1958-02-21 1958-02-21 Improvements in or relating to the manufacture of electron discharge tubes having a photo-conductive target
GB3027218X 1958-11-07

Publications (1)

Publication Number Publication Date
NL236290A true NL236290A (xx)

Family

ID=32395806

Family Applications (1)

Application Number Title Priority Date Filing Date
NL236290D NL236290A (xx) 1958-02-21

Country Status (3)

Country Link
US (1) US3027218A (xx)
FR (1) FR1220338A (xx)
NL (1) NL236290A (xx)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077961A (en) * 1926-05-24 1937-04-20 Raytheon Mfg Co Gaseous conduction device
US2404343A (en) * 1943-10-14 1946-07-16 Nasa Phototube and method of manufacture
US2422427A (en) * 1944-01-21 1947-06-17 Gen Electric Electronic discharge device
NL169983B (nl) * 1951-06-01 Univ Kansas State Werkwijze voor het desinfecteren van water, dat levende bacteriecellen bevat, met behulp van sterk basische anion-uitwisselharsen in polyhalogenide-vorm.
NL92230C (xx) * 1951-08-25
US2809087A (en) * 1955-11-09 1957-10-08 Rca Corp Preparation of porous photoconductive layers

Also Published As

Publication number Publication date
FR1220338A (fr) 1960-05-24
US3027218A (en) 1962-03-27

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