Bernd Wolschner

Person

Vocklabruck, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Rotating tube heat treatment installation, in particular rotating t...
- Patent number 5,393,225
- Issue date Feb 28, 1995
- Austrian Energy & Environment SGP/Waagner Biro GmbH
- Norbert Freiberger
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process and arrangement for preparing a solution of cellulose
- Patent number 5,330,567
- Issue date Jul 19, 1994
- Lenzing Aktiengesellschaft
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose solution in water and NMMO
- Patent number 5,189,152
- Issue date Feb 23, 1993
- Lenzing Aktiengesellschaft
- Peter Hinterholzer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for cleaning or purifying aqueous N-methylmorpholine-N-oxid...
- Patent number 5,178,764
- Issue date Jan 12, 1993
- Lenzing Aktiengesellschaft
- Stefan Astegger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of removing water from a dilute solution of N-methylmorpholi...
- Patent number 5,118,423
- Issue date Jun 2, 1992
- Lenzing Aktiengesellschaft
- Stephan Astegger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process and arrangement for preparing a solution of cellulose
- Patent number 5,094,690
- Issue date Mar 10, 1992
- Lenzing Aktiengesellschaft
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Bernd Wolschner

Person

Patents Grantslast 30 patents

Rotating tube heat treatment installation, in particular rotating t...

Process and arrangement for preparing a solution of cellulose

Cellulose solution in water and NMMO

Process for cleaning or purifying aqueous N-methylmorpholine-N-oxid...

Method of removing water from a dilute solution of N-methylmorpholi...

Process and arrangement for preparing a solution of cellulose