Noise elimination equipment based on industrial production

The utility model discloses a noise elimination equipment based on industrial production, which comprises a housin, the one end intermediate position department of casing is provided with dismantlement formula intake pipe, the one end fixed mounting of dismantlement formula intake pipe has the air i...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HU HANGHAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES
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