Method for preparing high purity nano-scale bismuth oxide micro power and equipment thereof
Method for preparing high purity nano-scale bismuth oxide micro power and equipment thereof
- CN 101,367,551 B
- Filed: 09/29/2008
- Issued: 12/01/2010
- Est. Priority Date: 09/29/2008
- Status: Active Grant
- EN CH
-
- Pin
