4. Solid material comminution or disintegration
  5. Apparatus
  6. Cooperating comminuting surfaces

Jan A. T. Loodberg

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Arrangement in a belt conveyor

Conveyors: power-driven – Conveyor section – Endless conveyor
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Burner for a suspension of fine-grained coal in liquid

Furnaces – Including fluid fuel burner
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Collapsible wheel chair

Transportation – Perambulator – invalid chair – or stretcher – Wheelchair
Patent

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Collapsible wheel-chair

Land vehicles – Wheeled – Extensible
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Composition comprising a pulverized purified substance, water an

Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
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Profile ID: LFUS-PAI-P-100640

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