Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metals
Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metals
- CN 1,802,250 A
- Filed: 06/04/2004
- Published: 07/12/2006
- Est. Priority Date: 06/05/2003
- Status: Active Application
- EN CH
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- Pin
