Andre Gaston Julien Bourgeois

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Nantes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for positioning and applying tension to a set of rods for ho...
- Patent number 4,596,494
- Issue date Jun 24, 1986
- Ateliers et Chantiers de Bretagne-A.C.B.
- Jean-Pierre Manesse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus for compensating variations of distance
- Patent number 4,121,806
- Issue date Oct 24, 1978
- Societe Nationale Elf Aquitaine (Production)
- Michel Iato
- E21 - EARTH DRILLING MINING