Canlyniadau Chwilio - United States Patent Office (USPTO)

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Mireinio'r Canlyniadau
  1. 1
    Process for the production of petrochemicals

    Process for the production of petrochemicals

    Awduron Eraill:
    Process for the production of petrochemicals
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  2. 2
    Low density coffee roasting process

    Low density coffee roasting process

    Awduron Eraill:
    Low density coffee roasting process
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    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:

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