Gustaaf A. J. M. van Ditzhuijzen

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Heemstede, NL

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Patents Grantslast 30 patents

Information Patent Grant
Cooling system for cooling a moving metal strip
- Patent number 5,186,018
- Issue date Feb 16, 1993
- Hoogovens Groep B.V.
- Gustaaf A. J. M. van Ditzhuijzen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of operating a gas recovery system and apparatus for employi...
- Patent number 5,029,620
- Issue date Jul 9, 1991
- Hoogovens Groep B.V.
- Gustaaf A. J. M. van Ditzhuijzen
- C21 - METALLURGY OF IRON