[{WikipediaArticle oldid='199396413'}] [{VerifyArticle user='eertl' template='Standard' date='02. November 2014' page-date='2014' comment='Überprüft, nach Sexl, Physik 6' funder='66' }] [{ALLOW edit Admin}][{ALLOW view All}][{ALLOW comment All}][{ALLOW verify eertl}] ---- !!Innovative Firmen zum Thema [Akustik|Thema/Akustik]