Abrasion-resistant agglomerate mineral substance granule, powder comprising such granules and production method therefore
Abrasion-resistant agglomerate mineral substance granule, powder comprising such granules and production method therefore
- CN 1,507,414 B
- Filed: 02/22/2002
- Issued: 06/09/2010
- Est. Priority Date: 02/26/2001
- Status: Active Grant
- EN CH
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- Pin
