Method for producing refined light-color rosin by using turpentine as raw material
Method for producing refined light-color rosin by using turpentine as raw material
- CN 101,649,160 B
- Filed: 09/11/2009
- Issued: 03/04/2015
- Est. Priority Date: 09/11/2009
- Status: Active Grant
- EN CH
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- Pin
