292. Gabriele Gruber v. Silhouette International Schmied GmbH & Co. KG. - IEL Labour Law View the chapter 292. Gabriele Gruber v. Silhouette International Schmied GmbH & Co. KG. by - IEL Labour Law 292. Gabriele Gruber v. Silhouette International Schmied GmbH & Co. KG.