Heinz O. Backhust

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Muncy, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for pressurized refining of lignocellulose material
- Patent number 5,076,892
- Issue date Dec 31, 1991
- Sprout-Bauer Inc.
- Chester D. Fisher
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE