4. Presses
  5. With additional treatment of material
  6. Adding materials

Hans Wiederkehr

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Apparatus for measuring inside and outside chamfers on workpiece

Geometrical instruments – Area integrators – Electrical
Patent

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Apparatus for the treatment of plant material

Presses – With additional treatment of material – Adding materials
Patent

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Device for introducing gas into liquids

Gas and liquid contact apparatus – With liquid separations – On inlet
Patent

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Electrical tensioning device for orthopedic adjustment means

Implements or apparatus for applying pushing or pulling force – Screw
Patent

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Grinding head

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

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Profile ID: LFUS-PAI-P-1096530

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