Polymer polyol, process for production thereof, and process for production of polyurethane
Polymer polyol, process for production thereof, and process for production of polyurethane
- CN 101,578,309 B
- Filed: 12/13/2007
- Issued: 06/15/2011
- Est. Priority Date: 01/10/2007
- Status: Active Grant
- EN CH
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- Pin
