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Courbevoie, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Installation for conveyance of a boat
Patent number
4,243,344
Issue date
Jan 6, 1981
Delattre-Levivier
Maurice Gardon
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method of regulating the process of agglomeration of a mineral on a...
Patent number
4,120,643
Issue date
Oct 17, 1978
Delattre-Levivier
Michel Benoit
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...