A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE BODY
The soundproof structure can absorb sound with a high absorbance at a broad band.
SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE BODY
The soundproof structure can absorb sound with a high absorbance at a broad band.
SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE BODY
OHTSU AKIHIKO (author) / HAKUTA SHINYA (author) / YAMAZOE SHOGO (author) / SUGAWARA YOSHIHIRO (author)
2020-06-04
Patent
Electronic Resource
English
IPC:
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS