BE479146A - - Google Patents

Info

Publication number
BE479146A
BE479146A BE479146DA BE479146A BE 479146 A BE479146 A BE 479146A BE 479146D A BE479146D A BE 479146DA BE 479146 A BE479146 A BE 479146A
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 BE479146A publication Critical patent/BE479146A/xx

Links

Classifications

    • 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
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/10—Lenses
    • H01J37/12—Lenses electrostatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Beam Exposure (AREA)
BE479146D 1941-12-31 BE479146A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425143A US2347982A (en) 1941-12-31 1941-12-31 Electron lens

Publications (1)

Publication Number Publication Date
BE479146A true BE479146A (en:Method)

Family

ID=23685345

Family Applications (1)

Application Number Title Priority Date Filing Date
BE479146D BE479146A (en:Method) 1941-12-31

Country Status (3)

Country Link
US (1) US2347982A (en:Method)
BE (1) BE479146A (en:Method)
FR (1) FR955341A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782214A (en) * 1952-04-22 1957-02-19 Baker Castor Oil Co Oxidative alkaline fusion of sulfurcontaining organic compounds

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR935241A (fr) * 1946-10-18 1948-06-14 Csf Perfectionnement aux lentilles électroniques électrostatiques à haute tension
US2501882A (en) * 1948-03-18 1950-03-28 Research Corp High-voltage high-vacuum acceleration tube
US2925496A (en) * 1954-10-20 1960-02-16 Swift & Co Apparatus for obtaining substantially uniform irradiation from a nonuni form source
BE565080A (en:Method) * 1957-02-25
US3178578A (en) * 1961-03-03 1965-04-13 High Voltage Engineering Corp Electron pulser for an x-ray tube to produce a pulsed beam of x-rays
WO1994006883A1 (en) * 1992-09-21 1994-03-31 Union Oil Company Of California Solids-free, essentially all-oil wellbore fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782214A (en) * 1952-04-22 1957-02-19 Baker Castor Oil Co Oxidative alkaline fusion of sulfurcontaining organic compounds

Also Published As

Publication number Publication date
FR955341A (en:Method) 1950-01-14
US2347982A (en) 1944-05-02

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