TREA

Woei Chiang Lee

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  • Chai Wan, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Early streamer emission terminal
    • Patent number D670591
    • Issue date Nov 13, 2012
    • ALLTEC Corporation
    • Christopher A. Bean
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Early streamer emission terminal
    • Patent number 8,232,472
    • Issue date Jul 31, 2012
    • ALLTEC Corporation
    • Christopher A. Bean
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER