4. Solid material comminution or disintegration
  5. Apparatus
  6. Stationary comminuting surface or material bed

Louis Wein Johnson

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Gyratory crusher with hydrostatic bearings

Solid material comminution or disintegration – Apparatus – With temperature modification of material
Reexamination Certificate

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Vertical shaft impactor with suspended impeller

Solid material comminution or disintegration – Apparatus – Stationary comminuting surface or material bed
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Profile ID: LFUS-PAI-P-2909022

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