发明公开
EP0203333A3 Method of producing moulds, patterns and tools on base of hard gypsum and/or cement
失效 - 权利终止
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基本信息:
- 专利标题: Method of producing moulds, patterns and tools on base of hard gypsum and/or cement
- 专利标题(中):生产基于硬水泥和/或水泥基础的模具,图案和工具的方法
- 申请号:EP86105033 申请日:1986-04-11
- 公开(公告)号:EP0203333A3 公开(公告)日:1987-07-22
- 发明人: Fässle, Fritz , Clubbs, Neville Henry , Stadler, Siegmund
- 申请人: Giulini Chemie GmbH
- 专利权人: Giulini Chemie GmbH
- 当前专利权人: Giulini Chemie GmbH
- 优先权: DE3519367 19850530
- 主分类号: B22C01/18
- IPC分类号: B22C01/18 ; B22C09/00 ; B22C09/04