Philippe Martin

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Orsay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Boron carbide La, Sr and/or Ba hexaboride ceramic material for a lo...
- Patent number 4,265,666
- Issue date May 5, 1981
- Commissariat a l'Energie Atomique
- Michel Contre
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Regulation of electron-beam welding generators
- Patent number 4,236,058
- Issue date Nov 25, 1980
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Francois Corcelle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode for an electron gun
- Patent number 4,220,889
- Issue date Sep 2, 1980
- Commissariat a l'Energie Atomique
- Gerard Marhic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealing device for a vacuum enclosure
- Patent number 4,109,922
- Issue date Aug 29, 1978
- Soudure Autogene Francaise
- Philippe Martin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sealing device for a vacuum enclosure
- Patent number 4,092,516
- Issue date May 30, 1978
- Commissariat a l'Energie Atomique
- Philippe Martin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for electronic beam welding of coaxial cylindrical sleeves p...
- Patent number 4,054,771
- Issue date Oct 18, 1977
- Commissariat a l'Energie Atomique
- Henri Foulquier
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR