Knut Hobrecht

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Solingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for filtering a polymeric melt
- Patent number 5,958,255
- Issue date Sep 28, 1999
- Barmag AG
- Knut Hobrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for continuously filtering a polymeric melt ut...
- Patent number 5,928,523
- Issue date Jul 27, 1999
- Barmag AG
- Knut Hobrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for filtering plastic melts
- Patent number 5,607,585
- Issue date Mar 4, 1997
- Barmag AG
- Knut Hobrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL