TREA

GRAHAM FAIRLIE WILLSON

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  • NELSON, NZ
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Patents Applicationslast 30 patents

  • Information Patent Application

    Mechanical composting
    • Publication number 20040048363
    • Publication date Mar 11, 2004
    • WILLSON BROWN ASSOCIATES LIMITED
    • Paul Brown
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Application

    MECHANICAL COMPOSTING
    • Publication number 20030082796
    • Publication date May 1, 2003
    • PAUL BROWN
    • C05 - FERTILISERS MANUFACTURE THEREOF