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Josette Ledran
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Longjumeau, FR
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last 30 patents
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Patent Grant
Apparatus for querying a central service
Patent number
6,381,319
Issue date
Apr 30, 2002
France Telecom
Philippe Jean Goy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Lithium and manganese double oxides for the positive electrodes of...
Patent number
6,071,647
Issue date
Jun 6, 2000
France Telecom
Nadine Treuil
B82 - NANO-TECHNOLOGY