TREA

Frederick A. Lorch

Follow

Person

  • Ashland, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic resonator
    • Patent number 6,116,375
    • Issue date Sep 12, 2000
    • Frederick A. Lorch
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents