Matti-Antero Okkonen

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Oulu, FI

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Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for determining the quality of fresh concrete...
- Publication number 20220381687
- Publication date Dec 1, 2022
- Teknologian Tutkimuskeskus VTT Oy
- Matti Okkonen
- G01 - MEASURING TESTING
Information Patent Application
Method and System for Determining Particle Size Information
- Publication number 20130342684
- Publication date Dec 26, 2013
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Heimo Keranen
- G01 - MEASURING TESTING