Jean-Luc Sichet

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Saint Herblain, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the weighted dosing of granulated or pulverulent prod...
- Patent number 4,729,442
- Issue date Mar 8, 1988
- Societe Chimique des Charbonnages SA
- Jean-Luc Sichet
- G01 - MEASURING TESTING