Richard Becera

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Hyeres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Underwater object passive tracking process and device
- Patent number 5,377,162
- Issue date Dec 27, 1994
- L'Etat Francais (represented by the Deleque General for l'Armement)
- Vincent Jestin
- G01 - MEASURING TESTING