Andreas Ruch
citizen of Sumiswald, Huttwil
Commercial register
Member of the board of directors · joint signature by two · Huttwil
since Apr 28, 2025Chair of the board of directors · sole signature · Huttwil
since Jul 1, 2016Member of the board of directors · joint signature by two · Huttwil
einziges Mitglied · sole signature
until Oct 13, 2009Managing director · joint signature by two · Lengnau (AG)
until Aug 26, 2024Chair of the board of directors · joint signature by two · Huttwil
until Apr 1, 2014Member of the board of directors · joint signature by two
until Oct 20, 2011Trademarks, designs and patents
Nutenfräsmaschine für schallabsorbierende Platten
Swiss patent · CH699442 · Holder, Inventor
AKUSTIPAN
Swiss trademark · 546544 · Holder
Verfahren zur Herstellung eines schallabsorbierenden plattenförmigen Elementes und Vorrichtung zur Durchführung des Verfahrens
European patent · EP1138842 · Inventor