BE456817A - - Google Patents

Info

Publication number
BE456817A
BE456817A BE456817DA BE456817A BE 456817 A BE456817 A BE 456817A BE 456817D A BE456817D A BE 456817DA BE 456817 A BE456817 A BE 456817A
Authority
BE
Belgium
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 BE456817A publication Critical patent/BE456817A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/08—Tubes with a single discharge path having electrostatic control means only with movable electrode or electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
BE456817D 1943-07-17 BE456817A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE905854X 1943-07-17

Publications (1)

Publication Number Publication Date
BE456817A true BE456817A (en:Method)

Family

ID=6862420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456817D BE456817A (en:Method) 1943-07-17

Country Status (3)

Country Link
BE (1) BE456817A (en:Method)
FR (1) FR905854A (en:Method)
NL (2) NL61810C (en:Method)

Also Published As

Publication number Publication date
NL61810C (en:Method)
NL117828B (en:Method)
FR905854A (fr) 1945-12-17

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