Walter Wirth

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Duelmen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making a web from staple fibers
- Patent number 4,615,080
- Issue date Oct 7, 1986
- Hergeth Hollingsworth GmbH
- Walter Wirth
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and apparatus for forming a more even web from staple fibers
- Patent number 4,599,766
- Issue date Jul 15, 1986
- Hergeth Hollingsworth GmbH
- Walter Wirth
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING