4. Acoustics
  5. Sound-modifying means
  6. Muffler, fluid conducting type

Holger Prommersberger

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Catalyst for an internal combustion engine

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Sound absorber for an exhaust system

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2240903

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