Gijsbertus C. Van Haastrecht

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Beverwijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Silicon-containing iron sheet for electrical applications and metho...
- Patent number 5,262,039
- Issue date Nov 16, 1993
- Hoogovens Groep B.V.
- Huibert W. den Hartog
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making iron foil by electrodeposition
- Patent number 5,173,168
- Issue date Dec 22, 1992
- Hoogovens Groep B.V.
- Gijsbertus C. van Haastrecht
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the manufacture of a metal-coated steel strip and strip...
- Patent number 5,132,004
- Issue date Jul 21, 1992
- Hoogovens Groep AV
- Gijsbertus C. van Haastrecht
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of electrolytic metal coating of a strip-shape metal substra...
- Patent number 4,900,406
- Issue date Feb 13, 1990
- Hoogovens Groep B.V.
- Leonard J. J. Janssen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of electrolytic tinning using an insoluble anode
- Patent number 4,789,439
- Issue date Dec 6, 1988
- Hoogovens Groep B.V.
- Huig Bunk
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR