TREA

Amalgamated Wireless (Australasia) Limited

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  • Sydney, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio-tactile pedestrian push button signalling system
    • Patent number 4,851,836
    • Issue date Jul 25, 1989
    • Amalgamated Wireless Limited
    • Barry N. Wilkinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Doppler VOR beacons
    • Patent number 3,999,187
    • Issue date Dec 21, 1976
    • Amalgamated Wireless (Australasia) Limited
    • Brian Robert Johnson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radio receiver protection arrangement
    • Patent number 3,931,577
    • Issue date Jan 6, 1976
    • Amalgamated Wireless (Australia) Limited
    • Robert Leigh Barnett
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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