Guenther Fritz Lengnick

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Adrian, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for inhibiting corrosion of metal surfaces
- Patent number 4,671,933
- Issue date Jun 9, 1987
- Stauffer-Wacker Silicones Corporation
- Guenther F. Lengnick
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cobalt-platinum catalyst
- Patent number 4,033,902
- Issue date Jul 5, 1977
- SWS Silicones Corporation
- Guenther Fritz Lengnick
- C07 - ORGANIC CHEMISTRY