4. Radiant energy
  5. Electrically neutral molecular or atomic beam devices and...

Robert H. Kern

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Atomic beam tube

Radiant energy – Electrically neutral molecular or atomic beam devices and...
Patent

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Ion pump

Pumps – Electrical or getter type – Ionic with gettering
Patent

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Ion pump having protective mask components overlying the...

Pumps – Electrical or getter type
Reexamination Certificate

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Metallic cell for optically activated atomic frequency...

Oscillators – Molecular or particle resonant type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1363692

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