NL115262C - - Google Patents

Info

Publication number
NL115262C
NL115262C NL115262DA NL115262C NL 115262 C NL115262 C NL 115262C NL 115262D A NL115262D A NL 115262DA NL 115262 C NL115262 C NL 115262C
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 NL115262C publication Critical patent/NL115262C/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
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/10Lenses
    • H01J37/14Lenses magnetic
    • H01J37/143Permanent magnetic lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
NL115262D 1943-01-15 NL115262C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE241101X 1943-01-15

Publications (1)

Publication Number Publication Date
NL115262C true NL115262C (en:Method)

Family

ID=5909413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL115262D NL115262C (en:Method) 1943-01-15

Country Status (4)

Country Link
BE (1) BE454524A (en:Method)
CH (1) CH241101A (en:Method)
FR (1) FR901985A (en:Method)
NL (1) NL115262C (en:Method)

Also Published As

Publication number Publication date
CH241101A (de) 1946-02-15
BE454524A (en:Method)
FR901985A (fr) 1945-08-14

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