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2020

A sound attenuator as well as elements and a method of production thereof

Komi, E., Tanttari, J., Hynninen, A. & Uosukainen, S., 31 Mar 2020, IPC No. F01N 1/12, F01N 1/08, Patent No. FI128355B, 29 Jan 2019, Priority date 29 Jan 2019, Priority No. FI20195054A

Research output: PatentPatent

Open Access