Andreas HUNGER

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Bruhl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pre-treatment process of a surface of a metallic substrate
- Patent number 11,492,693
- Issue date Nov 8, 2022
- BORTEC GMBH
- Ralph Hunger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PRE-TREATMENT PROCESS OF A SURFACE OF A METALLIC SUBSTRATE
- Publication number 20210123125
- Publication date Apr 29, 2021
- BorTec GmbH & Co. KG
- Ralph HUNGER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...