Ronald L. Sy

Person

  • Clinton, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coal storage hopper with vibrating screen agitator

    • Patent number 4,470,525
    • Issue date Sep 11, 1984
    • The United States of America as represented by the United States Department o...
    • Charles S. Daw
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL