Christian Claudepierre

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Athis-Mons, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tracking system for recording/reading a data medium and recording m...
- Patent number 6,977,875
- Issue date Dec 20, 2005
- Thales
- Joseph Colineau
- G11 - INFORMATION STORAGE
Information Patent Grant
Diaphragm for electromagnet radiation beam and its use in a collima...
- Patent number 4,856,042
- Issue date Aug 8, 1989
- Thomson-CGR
- Alain Staron
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Electroacoustic transducer with a piezoelectric diaphragm
- Patent number 4,607,145
- Issue date Aug 19, 1986
- Thomson-CSF
- Pierre Ravinet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer of the piezoelectric polymer type
- Patent number 4,535,205
- Issue date Aug 13, 1985
- Thomson-CSF
- Pierre Ravinet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE