Crack-resistance treatment method for non-polar non-metal materials and utensils made of said materials
Crack-resistance treatment method for non-polar non-metal materials and utensils made of said materials
- CN 100,475,100 C
- Filed: 05/15/2005
- Issued: 04/08/2009
- Est. Priority Date: 05/15/2005
- Status: Active Grant
- EN CH
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- Pin
