发明授权
- 专利标题: Disposable water resistant cover for bulk salt
- 专利标题(中): 散装盐一次性防水盖
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申请号: US129158申请日: 1998-08-05
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公开(公告)号: US6136430A公开(公告)日: 2000-10-24
- 发明人: Philip S. Johnson
- 申请人: Philip S. Johnson
- 申请人地址: MN Minneapolis
- 专利权人: Cargill, Incorporated
- 当前专利权人: Cargill, Incorporated
- 当前专利权人地址: MN Minneapolis
- 主分类号: C04B28/02
- IPC分类号: C04B28/02 ; C04B38/10 ; B32B5/00 ; B05D1/02 ; B32B13/04
摘要:
The present invention is directed to a method for forming an inexpensive, semi-permanent cured cementitious cover layer over deicing salt which is stored outdoors in large bulk mounds or piles and a salt pile or mound covered with such a layer.
公开/授权文献
- US5381831A Drain valve 公开/授权日:1995-01-17
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