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Vifa-Speak A/S

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  • Videbaek, DK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker
    • Patent number 6,320,972
    • Issue date Nov 20, 2001
    • Vifa-Speak A/S
    • Lars Goller
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number 5,937,075
    • Issue date Aug 10, 1999
    • Vifa-Speak A/S
    • Lars Goller
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks