PROCESS FOR PREPARATION OF AN ADSORBENT PAPER PRODUCT SUCH AS ANIMAL BEDDING AND OIL ADSORBENT PRODUCT PREPARED BY THE PROCESS
- 专利权人:
 - KELLER, FRITZ
 
- 发明人:
 - KELLER, FRITZ,MUELLHAUPT, ELISABETH
 
- 申请号:
 - EP19900810884
 
- 公开号:
 - EP0433221(B1)
 
- 申请日:
 - 1990.11.19
 
- 申请国别(地区):
 - 欧洲专利局
 
- 年份:
 - 1993
 
- 代理人:
 
- 摘要:
 
- 来源网站:
 - 中国工程科技知识中心
 
            
                                
                                

