Method for making thermal-insulating leakage-resistant decoration element used in outer side of external wall
Method for making thermal-insulating leakage-resistant decoration element used in outer side of external wall
- CN 1,043,801 C
- Filed: 04/07/1997
- Issued: 06/23/1999
- Est. Priority Date: 04/07/1997
- Status: Active Grant
- EN CH
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- Pin
