<p>A composting plant e.g. for use in vermiculture, comprises a cruciform-type breaker bar unit 16 for moving the bottom layer of compost through the perforated floor of the plant. Alternative designs of breaker bar unit are also described.</p>
申请公布号
EP0196887(A3)
申请公布日期
1987.05.27
申请号
EP19860302302
申请日期
1986.03.27
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
PRICE, JAMES STANLEY;FLETCHER, KEITH ERNEST;BILLINGTON, RICHARD STEPHEN;WILKIN, ARTHUR LEONARD;PHILLIPS, VICTOR ROGER
