Everhardus N. Soepenberg

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Castricum, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for making tinned steel plate free from surface graphite
- Patent number 4,255,239
- Issue date Mar 10, 1981
- Hoogovens IJmuiden BV
- Everhardus N. Soepenberg
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR