4. X-ray or gamma ray systems or devices
  5. Source
  6. Electron tube

Richard L. Barrett

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Cylindrical AC/DC magnetron with compliant drive system and...

Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Reexamination Certificate

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Race car barbecue grill

Compound tools – Cutter combined with other tool or tools
Design Patent

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X-ray tube exposure monitor

X-ray or gamma ray systems or devices – Source – Electron tube
Patent

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X-Ray tube voltage indicator

X-ray or gamma ray systems or devices – Electronic circuit – With display or signaling
Patent

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Profile ID: LFUS-PAI-P-1204532

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