4. Bearings
  5. Rotary bearing
  6. Antifriction bearing

Paul M. Ratzmann

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Integral duplex bearings for rotating x-ray anode

Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate

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Multiple row spiral groove bearing for X-ray tube

X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2423728

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