Johann Grienberger

Follow

Person

Lauf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Device for separating inorganic material polluted by organic materi...
- Patent number 5,641,397
- Issue date Jun 24, 1997
- Hans Huber GmbH Maschinen-und Anlagenbau
- Johann Grienberger
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and device for filtering and backwashing solid particles out...
- Patent number 5,464,542
- Issue date Nov 7, 1995
- Hans Huber GmbH Maschinen-und Anlagenbau
- Johann Grienberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL