ATTENUATORS, ARRANGEMENTS OF ATTENUATORS, ACOUSTIC BARRIERS AND METHODS FOR CONSTRUCTING ACOUSTIC BARRIERS - Patent 3108475

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EP 3 108 475 A1

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(43)	Date of publication:
	28.12.2016 Bulletin 2016/52

(21)	Application number: 14707832.3

(22)	Date of filing: 19.02.2014

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International Patent Classification (IPC):

G10K 11/172^(2006.01)

(86)	International application number:
	PCT/GB2014/050489

(87)	International publication number:
	WO 2015/124886 (27.08.2015 Gazette 2015/34)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

(71)	Applicant: SONOBEX LIMITED
	Watford, Hertfordshire WD25 9XX (GB)

(72)	Inventors:
	ELFORD, Daniel Leicestershire LE67 3AS (GB) CHALMERS, Luke Leicestershire LE67 3AS (GB) SWALLOWE, Gerard Leicestershire LE11 3QA (GB) KUSMARTSEV, Feodor Leicestershire LE11 3JR (GB)

(74)	Representative: Alistair Hindle Associates Limited
	66 Hanover Street Edinburgh EH2 1EL Edinburgh EH2 1EL (GB)

(54)	ATTENUATORS, ARRANGEMENTS OF ATTENUATORS, ACOUSTIC BARRIERS AND METHODS FOR CONSTRUCTING ACOUSTIC BARRIERS