Notes on noise transmission in airplane and noise absorption coefficients of various materials used by airplane manufacturers presented with view to improving current noise survey practices.
Soundproofing research
Aero Digest
Aero Digest ; 36 , n 4 ; p 27-28 + 127
1940
Article (Journal)
English
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SOUNDPROOFING MEMBER AND METHOD FOR MANUFACTURING SOUNDPROOFING MEMBER
European Patent Office | 2021
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