Gotthard E. Bjorling

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Djursholm, SW

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Patents Grantslast 30 patents

Information Patent Grant
Method for extracting and recovering iron and nickel in metallic form
- Patent number 4,060,464
- Issue date Nov 29, 1977
- Boliden Aktiebolag
- Per Anders Herman Henningsson Fahlstrom
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR