EP 3577284 B1 20210407 - WALL MOUNTED ACOUSTIC STRUCTURE
Title (en)
WALL MOUNTED ACOUSTIC STRUCTURE
Title (de)
WANDMONTIERTE AKUSTISCHE STRUKTUR
Title (fr)
STRUCTURE ACOUSTIQUE MONTÉE SUR UN MUR
Publication
Application
Priority
- PL 12601017 A 20170203
- IB 2018050605 W 20180131
IPC 8 full level
E04B 1/86 (2006.01); E04B 1/84 (2006.01); E04B 2/74 (2006.01); E04F 13/08 (2006.01); G10K 11/172 (2006.01)
CPC (source: EP)
E04B 1/86 (2013.01); E04B 2/7409 (2013.01); E04F 13/083 (2013.01); E04F 13/0867 (2013.01); G10K 11/172 (2013.01); E04B 2001/8414 (2013.01); E04B 2001/8419 (2013.01)
Designated contracting state (EPC)
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
DOCDB simple family (publication)
DOCDB simple family (application)
EP 18707971 A 20180131