发明授权
- 专利标题: Plaster cast mold and liner
- 专利标题(中): 石膏铸模和衬板
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申请号: US571087申请日: 1990-08-22
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公开(公告)号: US5085211A公开(公告)日: 1992-02-04
- 发明人: Linda Zavasnik , Philip L. Reid
- 申请人: Linda Zavasnik , Philip L. Reid
- 申请人地址: SC Travelers Rest
- 专利权人: Zavasnik; Linda
- 当前专利权人: Zavasnik; Linda
- 当前专利权人地址: SC Travelers Rest
- 主分类号: A61F5/44
- IPC分类号: A61F5/44 ; A61F5/451
摘要:
An improved method and apparatus is disclosed for constructing a stronger body cast using a mold and a replaceable liner to provide a passage for the elimination of bodily wastes and to further protect the cast from being soiled by bodily wastes.
公开/授权文献
- US5785828A Sputtering target for producing optical recording medium 公开/授权日:1998-07-28
信息查询
IPC分类: