TREA

A.R.D. Technical Assistance and Engineering Services International Anstalt

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  • Vaduz, LI
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  • Information Patent Grant

    Phonographic source
    • Patent number 4,260,163
    • Issue date Apr 7, 1981
    • A.R.D. Technical Assistance and Engineering Services International Anstalt
    • Saad Z. M. Gabr
    • G11 - INFORMATION STORAGE

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