Leo Pentti Karjalainen

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a high-strength structural steel and a hig...
- Patent number 9,567,659
- Issue date Feb 14, 2017
- Rautaruukki Oyj
- Mahesh Chandra Somani
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A HIGH-STRENGTH STRUCTURAL STEEL AND A HIG...
- Publication number 20140299237
- Publication date Oct 9, 2014
- RAUTARUUKKI OYJ
- Mahesh Chandra Somani
- C21 - METALLURGY OF IRON