Societe anonyme des Fonderies et Ateliers L. Choquenet

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Chauny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for filtration under pressure of solid particles contained i...
- Patent number 4,182,680
- Issue date Jan 8, 1980
- Societe Anonyme des Fonderies et Ateliers L. CHOQUENET
- Jean-Claude A. Carle
- B30 - PRESSES
Information Patent Grant
Device for the continuous filtration under pressure of solid materi...
- Patent number 4,088,581
- Issue date May 9, 1978
- Societe anonyme des Fonderies et Ateliers L. Choquenet
- Jean-Claude A. Carle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL