Jacques Dollfus

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les Essarts, FR

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Patents Grantslast 30 patents

Information Patent Grant
Multistage centrifugal extractor
- Patent number 5,453,192
- Issue date Sep 26, 1995
- SGN Societe Generale pour les Techniques Nouvelles
- Jacques Dollfus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL