4. Paper making and fiber liberation
  5. Processes and products
  6. With coating after drying

Erhard Gruber

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Fan

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Fan

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Impeller, in particular for an axial fan

Fluid reaction surfaces (i.e. – impellers) – Having clutch or brake means
Reexamination Certificate

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Method and apparatus to produce paper webs coated on both sides

Paper making and fiber liberation – Processes and products – With coating after drying
Reexamination Certificate

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Method and apparatus to produce paper webs coated on both sides

Paper making and fiber liberation – Apparatus – With coating or impregnating means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2082174

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