TREA

Gunnar Molund

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  • Vaster.ang.s, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic transmitter
    • Patent number 5,757,728
    • Issue date May 26, 1998
    • Petroleum Geo-Services ASA-Norway
    • Rune Tenghamn
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Flextensional acoustic source for offshore seismic exploration
    • Patent number 5,757,726
    • Issue date May 26, 1998
    • Petroleum Geo-Services ASA-Norway
    • Rune Tenghamn
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Drive system for acoustic devices
    • Patent number 5,457,752
    • Issue date Oct 10, 1995
    • ABB Atom AB
    • Goran Engdahl
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic transmitter
    • Patent number 5,329,499
    • Issue date Jul 12, 1994
    • ABB Atom AB
    • Gunnar Molund
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electric switching device
    • Patent number 5,296,662
    • Issue date Mar 22, 1994
    • Asea Brown Boveri AB
    • Goran Engdahl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Liquid pump driven by elements of a giant magnetostrictive material
    • Patent number 4,927,334
    • Issue date May 22, 1990
    • ABB Atom AB
    • Goran Engdahl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...