TREA

Bennetto; John

Follow

Organization

  • both of, AU
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Rock breaking apparatus
    • Patent number 4,562,974
    • Issue date Jan 7, 1986
    • Bezette; Ian G.
    • Ian G. Bezette
    • B28 - WORKING CEMENT, CLAY, OR STONE