Joan Villoldo

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St. Quirze del Valles, ES

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Patents Grantslast 30 patents

Information Patent Grant
Automated test pattern technique using accelerated sequence of colo...
- Patent number 6,164,750
- Issue date Dec 26, 2000
- Hewlett-Packard Company
- Francesc Subirada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS