F01N 1/20

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9422843 Resonance generating mufflerSep 08, 13Aug 23, 16Not available
7588424 Linear compressor unitOct 16, 03Sep 15, 09BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
7559406 Acoustic fluid machineMar 21, 07Jul 14, 09ANEST IWATA CORPORATION
7530426 Device for actively reducing sound transmission, and panel comprising such deviceFeb 11, 04May 12, 09NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
4768616 Acoustic filterMay 27, 87Sep 06, 88COMMISSARIAT A L'ENERGIE ATOMIQUE
4611671 Vibration insulating handleMay 07, 85Sep 16, 86Atlas Copco Aktiebolag