Yves Corfa

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Nantes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for depositing material on the ocean bed and apparatus for p...
- Patent number 4,400,115
- Issue date Aug 23, 1983
- Commissariat a l'Energie Atomique
- Pierre Biancale
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus for mining nodules beneath the sea
- Patent number 4,343,098
- Issue date Aug 10, 1982
- Commissariate a l'Energie Atomique
- Pierre Balligand
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for depositing material on the ocean bed and apparatus for p...
- Patent number 4,338,043
- Issue date Jul 6, 1982
- Commissariat a l'Energie Atomique
- Pierre Biancale
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Modular draging unit for collecting solid bodies on an underwater bed
- Patent number 4,280,288
- Issue date Jul 28, 1981
- Commissariat a l'Energie Atomique
- Yves-Paul Corfa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for mining nodules from beneath the sea
- Patent number 4,231,171
- Issue date Nov 4, 1980
- Commissariat a l'Energie Atomique
- Pierre Balligand
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING