Bruno LePrince-Ringuet

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Heat and material exchanging device and method of manufacturing sai...
- Patent number 5,262,095
- Issue date Nov 16, 1993
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Maurice Bosquain
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat and material exchanging device and method of manufacturing sai...
- Patent number 5,154,859
- Issue date Oct 13, 1992
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Maurice Bosquain
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR