发明名称 COVER CONSTRUCTION
摘要 A cover for material handling equipment including a lower and upper cover plate disposed in overlapping relationship and having means thereon adapted to engage a flange element on the material handling equipment so as to form a seal.
申请公布号 AU2876177(A) 申请公布日期 1979.03.22
申请号 AU19770028761 申请日期 1977.09.13
申请人 GRAIN PROCESSING CORP. 发明人 CHARLES W. REIFERT
分类号 B65G33/08;B65D90/54 主分类号 B65G33/08
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