Arvid P. Croonquist

Person

  • Pasadena, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic rotation control

    • Patent number 4,420,977
    • Issue date Dec 20, 1983
    • The United States of America as represented by the administrator of the Natio...
    • Daniel D. Elleman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER