Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers
Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers
- CN 101,784,323 A
- Filed: 08/22/2008
- Published: 07/21/2010
- Est. Priority Date: 08/22/2007
- Status: Active Grant
- EN CH
-
- Pin
