Pikoteknik Oy

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Parhalahti, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for drilling holes in the shell of a cylinder
- Patent number 6,789,984
- Issue date Sep 14, 2004
- Pikoteknik Oy
- Ingmar Vesterlund
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of drilling holes in a dryer cylinder
- Patent number 6,375,394
- Issue date Apr 23, 2002
- Pikoteknik Oy
- Ingmar Vesterlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for drilling holes in the shell of a cylinder
- Patent number 6,361,254
- Issue date Mar 26, 2002
- Pikoteknik Oy
- Ingmar Vesterlund
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR