4. Radiant energy
  5. Ion generation
  6. Field ionization type

Rainer Spehr

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Apparatus for generating an electron beam

Radiant energy – Ion generation – Field ionization type
Patent

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Corpuscular beam device

Radiant energy – With charged particle beam deflection or focussing – With detector
Patent

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Electron optical lens system with a slot-shaped aperture...

Radiant energy – With charged particle beam deflection or focussing – Magnetic lens
Reexamination Certificate

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Flat picture-reproducing device

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent

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Scanning particle microscope

Radiant energy – Inspection of solids or liquids by charged particles – Electron probe type
Patent

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Profile ID: LFUS-PAI-P-198230

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