Hannu-Pekka Vihtanen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Digital hydraulic system
- Patent number 9,021,798
- Issue date May 5, 2015
- Norrhydro Oy
- Ari Sipola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL HYDRAULIC SYSTEM
- Publication number 20110259187
- Publication date Oct 27, 2011
- NORRHYDRO OY
- Ari Sipola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL