Qi Zhao

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Guildford Surrey, GB

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger with a reduced tendency to produce deposits and meth...
- Patent number 6,513,581
- Issue date Feb 4, 2003
- BASF Aktiengesellschaft
- Stephan Hüffer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...