Hartwig Sibbers

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing crimped fibre pieces of reconsti...
- Patent number 4,598,721
- Issue date Jul 8, 1986
- B.A.T. Cigaretten-Fabriken GmbH
- Wilfried Stiller
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES