Ivo De Man

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Gland, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the optical recognition of documents by photoelectric...
- Patent number 5,498,879
- Issue date Mar 12, 1996
- Mars Incorporated
- Ivo De Man
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for the optical recognition of documents
- Patent number 5,304,813
- Issue date Apr 19, 1994
- Landis & Gyr Betriebs AG
- Ivo De Man
- G07 - CHECKING-DEVICES