Jan Middel

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Barsingerhorn, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for scarfing
- Patent number 4,441,935
- Issue date Apr 10, 1984
- Estel Hoogovens BV
- Jan Middel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for applying marks to a product e.g. a coil of rolled steel
- Patent number 4,379,427
- Issue date Apr 12, 1983
- Estel Hoogovens BV
- Jan Middel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...