Heating and ventilation pipeline filtering device

The utility model relates to the technical field of heating and ventilation pipelines, and discloses a heating and ventilation pipeline filtering device which comprises a pipeline and connecting shafts installed at the two ends of the pipeline, and further comprises a transmission mechanism which is...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG LE, JI YANG, ZHANG KAIYA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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