Jacques Chamdru

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Le Mesnil St. Denis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for grasping and transporting objects and a method for finis...
- Patent number 4,480,865
- Issue date Nov 6, 1984
- Regie Nationale Des Usines Renault
- Jacques Chamdru
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Blow nozzle, notably for foundry cores
- Patent number 4,177,857
- Issue date Dec 11, 1979
- Regie Nationale des Usines Renault
- Jacques Chamdru
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tip for foundry core blast pipe
- Patent number 4,127,159
- Issue date Nov 28, 1978
- Regie Nationale Des Usines Renault
- Jacques Chamdru
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Plastic core blow nozzle with fastening hooks
- Patent number 3,987,842
- Issue date Oct 26, 1976
- Regie Nationale des Usines Renault
- Jacques Andre Chamdru
- B22 - CASTING POWDER METALLURGY