№ EP4673324A1发明专利
审中VISCOELASTIC SEAL FOR REDUCING STRUCTURE-BORNE NOISES OF A VEHICLE
VISCOELASTIC SEAL FOR REDUCING STRUCTURE-BORNE NOISES OF A VEHICLE
❖Saint-Gobain Sekurit FranceBOURE, Jean-Philippe; LACOMBE, Jérémie; SAVONNET NICOLAS, Marie; MERCIER, GéraldJan 6, 2026B60J, B60J, B60J31