4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Telephone equipment

Juan A. Ruiz

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Hand held bar code reader for inventory control

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Immunoassay for F1.2 prothrombin fragment

Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1500545

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