7 Silencing apparatus and equipment, namely, mufflers for use in gaseous ventilation passages and cavities in the internal and external fabric of buildings and infrastructure and manufacturing plants and mines; noise attenuation parts and equipment and apparatus, namely, mufflers for use in the housing and casing and structure of fixed, portable, moving or moveable mechanical devices, namely, ventilation and acoustic apparatus, generators, compressors, pumps, refrigerators, motors, engines, fans, turbines, electrical transformers and switching gear, manufacturing and fabrication machinery; noise attenuation parts and equipment and apparatus, namely, mufflers for use in the gaseous inlets and gaseous outlets of fixed, portable, moving or moveable mechanical devices, namely, ventilation and acoustic apparatus, generators, compressors, refrigerators, pumps, motors, engines, fans, turbines, electrical transformers and switching gear, manufacturing and fabrication machinery
Trademark: 79256443
