Herman M. Engels

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Wuustwezel, BE

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Patents Grantslast 30 patents

Information Patent Grant
Silver recovery device
- Patent number 5,133,846
- Issue date Jul 28, 1992
- AGFA-GEVAERT N.V.
- Marc A. De Niel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrolytic silver recovery system for recovering silver from phot...
- Patent number 5,118,402
- Issue date Jun 2, 1992
- AGFA-GEVAERT N.V.
- Herman M. Engels
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR