[Class : 11] Installations And Apparatus For Removing, Cleaning And Preventing Dust And Soot Build Ups In Wide Range Of Plants And Installations, Acoustic Cleaning Apparatus And Systems Including Acoustic Horns And Other Components, Fixtures And Parts Of The Aforesaid Goods Included In Class 11

[Class : 11] Installations And Apparatus For Removing, Cleaning And Preventing Dust And Soot Build Ups In Wide Range Of Plants And Installations, Acoustic Cleaning Apparatus And Systems Including Acoustic Horns And Other Components, Fixtures And Parts Of The Aforesaid Goods Included In Class 11.

[Class : 11] Air Pollution Control Systems, Dust Removing Installations E.G., Dust Extraction Equipments Comprising Of Bag Filters, Scrubbers, Cyclones, Electrostatic Precipitators, Centrifugal Systems & Parts, Accessories & Filters Systems & Parts, Accessories &Spares Of The Aforesaid Goods.