Heinz Grune

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Solingen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method and device of making a profiled body of at least one band of...
- Patent number 4,010,628
- Issue date Mar 8, 1977
- Rapena Patent - und Verwaltungs-AG
- Raimund Falkner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of continuously processing metal bands into hollow rails
- Patent number 3,979,808
- Issue date Sep 14, 1976
- Rapena Patent- und Verwaltungs AG
- Raimund Falkner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...