发明名称 |
Postashalum stone, method for preparing same and its use. |
摘要 |
<p>1. Process for the manufacture of a potash alum stone from a block of alum, characterized in that it consists of extracting a cylindrical core from the block.</p> |
申请公布号 |
EP0157736(A1) |
申请公布日期 |
1985.10.09 |
申请号 |
EP19850810107 |
申请日期 |
1985.03.12 |
申请人 |
VERDAN, FRANCIS |
发明人 |
VERDAN, FRANCIS |
分类号 |
A61K8/26;A61Q15/00;C01F7/76;(IPC1-7):C01F7/76;A61K7/38 |
主分类号 |
A61K8/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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