Norbert Richle

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Remetschwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for applying a descaling agent to the inner surface of a hol...
- Patent number 5,102,468
- Issue date Apr 7, 1992
- Lonza Ltd.
- Hansjorg Furrer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for charging a carrier gas stream with a free-flowing mater...
- Patent number 5,042,209
- Issue date Aug 27, 1991
- Lonza Ltd.
- Hansjorg Furrer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process for making hollow billets into tubes
- Patent number 5,016,456
- Issue date May 21, 1991
- Lonza Ltd.
- Hansjorg Furrer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for application of free-flowing material on the inner surfa...
- Patent number 4,790,263
- Issue date Dec 13, 1988
- Lonza, Ltd.
- Beat Eckert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...