Erich Wanek

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing high-temperature resistant polymers in powd...
- Patent number 5,017,110
- Issue date May 21, 1991
- Lenzing Aktiengesellschaft
- Erich Wanek
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing high-temperature resistant polymers in powder...
- Patent number 4,897,227
- Issue date Jan 30, 1990
- Lenzing Aktiengesellschaft
- Erich Wanek
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL