Phillip L. Cogswell

Person

  • Tustin, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Controlled actuator

    • Patent number 3,984,984
    • Issue date Oct 12, 1976
    • Chevrier; Francois X.
    • Francois X. Chevrier
    • F42 - AMMUNITION BLASTING