TREA

Juho Arras

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  • Stockholm, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power down feed
    • Patent number 5,323,453
    • Issue date Jun 21, 1994
    • Telefonaktiebolaget L M Ericsson
    • Juho Arras
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voltage shock protection circuit
    • Patent number 4,772,979
    • Issue date Sep 20, 1988
    • Telefonaktiebolaget L M Ericsson
    • Juho Arras
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE