Hannu Salmela

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Espoo, FI

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Patents Applicationslast 30 patents

Information Patent Application
Collection unit for an air filtration system, air filtration system...
- Publication number 20250222467
- Publication date Jul 10, 2025
- Teknologian Tutkimuskeskus VTT Oy
- Ilpo Kulmala
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
A heat exchanger and a method of producing a matrix for a recuperat...
- Publication number 20250180301
- Publication date Jun 5, 2025
- Teknologian Tutkimuskeskus VTT Oy
- Ilpo Kulmala
- F28 - HEAT EXCHANGE IN GENERAL