Ensio Koskinen

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Patents Grantslast 30 patents

Information Patent Grant
Bending arrangement for aluminum profile
- Patent number 5,913,929
- Issue date Jun 22, 1999
- Kvaerner Masa-Yards Oy
- Jukka Gustafsson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...