TREA

Alan Frederick Butler

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  • Oxfordshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device
    • Patent number 6,828,739
    • Issue date Dec 7, 2004
    • Azoteq (Pty) Ltd
    • Frederick Johannes Bruwer
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Light emitting device
    • Publication number 20040021431
    • Publication date Feb 5, 2004
    • Frederick Johannes Bruwer
    • B60 - VEHICLES IN GENERAL