TREA

Dunantuli Koolajipari Gepgyar

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  • Nagykanizsa, HU
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  • Information Patent Grant

    Heat insulating tube
    • Patent number 4,793,383
    • Issue date Dec 27, 1988
    • Koolajkutato Vallalat
    • Gyula Gyory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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