129918 ⎘
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs; Insulation or other protection; Elements or use of specified material therefor; Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only Machines for manufacturing, shaping, piercing or filling sound insulating elements
Method and apparatus for producing a tubular sealing element
#2Method and apparatus for producing a tubular sealing element
#3ACOUSTIC TILE FRAME AND METHOD OF PRODUCTION
#4Acoustic device manufacturing system
#5Flexible acoustic honeycomb
#6Wallboard punch assembly with stripper bushings
#7Acoustic panel
#8Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding device
#9Method and device for manufacturing an acoustic absorbent panel
#10Acoustic septum cap honeycomb
#11Method and system for laying out perforation patterns
#12Acoustic septum cap honeycomb
#13Acoustic septum cap honeycomb
#14Acoustic elements and their production
#15Board building material, board building material producing method, board building material installation method
#16Method for manufacturing composite building panels
#17Acoustic septum cap honeycomb
#18Sound absorbing wall systems and methods of producing same
#19Perforated closed cell foam insulation, apparatus and method for perforating closed cell foam insulation, and insulated article