SINTEF DELAB

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7034 TRONDHEIM, FR

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Patents Grantslast 30 patents

Information Patent Grant
System of secured payment by the transfer of electronic money throu...
- Patent number 5,905,976
- Issue date May 18, 1999
- France Telecom
- Stig Frode Mjolsnes
- G06 - COMPUTING CALCULATING COUNTING