4. Paper making and fiber liberation
  5. Apparatus
  6. Apparatus repair, cleaning or conditioning

Douglas H. Angel

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Method of making a roll for paper-making machine

Metal working – Method of mechanical manufacture – Roller making
Reexamination Certificate

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Roll for paper-making machine

Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Reexamination Certificate

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Roll with composite material roll shell and head in a...

Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2140373

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