Reijo Karppinen

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FIN-33450 Siivikkala, FI

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Patents Grantslast 30 patents

Information Patent Grant
Pressure medium driven device performing linear motion
- Patent number 5,683,230
- Issue date Nov 4, 1997
- Reijo Karppinen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES