NOISE SUPPRESSION BLUEPRINT

(Based on 44(e)) EQUIPMENT AND FITTINGS FOR USE IN REDUCING, SUPPRESSING OR ELIMINATING NOISE, NAMELY, ACOUSTICALLY TREATED PREFABRICATED, MODULAR, AND PORTABLE METAL BUILDINGS FOR HOUSING INDUSTRIAL EQUIPMENT

(Based on 44(e)) EQUIPMENT AND FITTINGS FOR USE IN REDUCING, SUPPRESSING OR ELIMINATING NOISE, NAMELY, MUFFLERS AND SILENCERS FOR ENGINES AND MOTORIZED FANS

(Based on 44(e)) EQUIPMENT AND FITTINGS FOR USE IN REDUCING, SUPPRESSING OR ELIMINATING NOISE, NAMELY, ACOUSTIC SOUND ENCLOSURES AND ACOUSTICALLY INSULATING WALLS, CURTAINS AND PANELS, ALL FUNCTIONING AS SOUND BARRIERS

(Based on Use and Based on 44(e)) ACOUSTICAL ENGINEERING SERVICES AND CONSULTING IN THE FIELD OF ACOUSTICAL ENGINEERING ALL FOR THE PURPOSE OF ADDRESSING NOISE LEVEL PROBLEMS AND SUPPRESSING NOISE