Roland Guezenne

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Marmande, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for vacuum-packaging foodstuffs in rigid containers
- Patent number 5,457,939
- Issue date Oct 17, 1995
- Optimal Food Processing Research, Inc.
- Jean-Francois M. Bardou
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...