4. Liquid purification or separation
  5. Processes
  6. Using magnetic force

Oskar Stephan

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Continuous process for recovering raw materials from coated...

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate...
Reexamination Certificate

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Mixing kneader and process for preparing poly(meth)acrylates...

Agitating – Rubber or heavy plastic working – Stationary mixing chamber
Reexamination Certificate

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Recovery of raw materials from magnetic recording media

Liquid purification or separation – Processes – Using magnetic force
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Profile ID: LFUS-PAI-P-1921888

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