Alan J. Ruddell

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Iver, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for communication for a data-storing token
- Patent number 4,928,000
- Issue date May 22, 1990
- David Eglise
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coin handling apparatus
- Patent number 4,491,140
- Issue date Jan 1, 1985
- Mars Incorporated
- David Eglise
- G07 - CHECKING-DEVICES