NL65817C - - Google Patents

Info

Publication number
NL65817C
NL65817C NL65817DA NL65817C NL 65817 C NL65817 C NL 65817C NL 65817D A NL65817D A NL 65817DA NL 65817 C NL65817 C NL 65817C
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 NL65817C publication Critical patent/NL65817C/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)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Sealing Material Composition (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
NL65817D 1946-08-30 NL65817C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL634820X 1946-08-30

Publications (1)

Publication Number Publication Date
NL65817C true NL65817C (en:Method)

Family

ID=19788855

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65817D NL65817C (en:Method) 1946-08-30

Country Status (3)

Country Link
FR (1) FR952560A (en:Method)
GB (1) GB634820A (en:Method)
NL (1) NL65817C (en:Method)

Also Published As

Publication number Publication date
FR952560A (fr) 1949-11-21
GB634820A (en) 1950-03-29

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