Kalevi Kalliomaki

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
System for determining pedalling effort of bicycle
- Patent number 7,792,648
- Issue date Sep 7, 2010
- Polar Electro Oy
- Kalevi Kalliomaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method and interferometer for the measurement of short distances
- Patent number 4,647,205
- Issue date Mar 3, 1987
- Topwave Instruments Oy
- Kalevi J. Kalliomaki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System for Determining Pedalling Effort of Bicycle
- Publication number 20090319203
- Publication date Dec 24, 2009
- POLAR ELECTRO OY
- Kalevi Kalliomaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE