NL246778A - - Google Patents

Info

Publication number
NL246778A
NL246778A NL246778DA NL246778A NL 246778 A NL246778 A NL 246778A NL 246778D A NL246778D A NL 246778DA NL 246778 A NL246778 A NL 246778A
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 NL246778A publication Critical patent/NL246778A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/22Optical, image processing or photographic arrangements associated with the tube
    • H01J37/224Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL246778D 1960-01-15 NL246778A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB156460A GB871558A (en) 1960-01-15 1960-01-15 Improvements in observation screens for electron-optical devices

Publications (1)

Publication Number Publication Date
NL246778A true NL246778A (cs)

Family

ID=9724161

Family Applications (1)

Application Number Title Priority Date Filing Date
NL246778D NL246778A (cs) 1960-01-15

Country Status (2)

Country Link
GB (1) GB871558A (cs)
NL (1) NL246778A (cs)

Also Published As

Publication number Publication date
GB871558A (en) 1961-06-28

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