Meissen porcelain further precaution, very few workers knew the special secret ("arcanum") of how to make porcelain, and then perhaps only part of the process. Thus, for a few years, Meissen retained its monopoly on the production of hard-paste porcelain in Europe. By 1717, however, a competing production was set up at Vienna, as Samuel Stöltzel sold the secret recipe, which involved the use of kaolin, also known as china clay. By 1760 about thirty porcelain manufacturers were operating in Europe, most of them, however, producing frit based soft-paste porcelain. In order to identify the original Meissen products, Meissen developed markings that
Travail, famille, patrie saw himself as maintaining the tradition of the victorious nationalism of 1918, did not stop his collaborating with the Nazi regime. Until he died, he kept a certain degree of Germanophobia of the sort expressed by Charles Maurras. He had no pro-German or anti-British record from before the war. Several times, he restated that he regarded himself as the ally and friend of Great Britain. In his broadcast of 23 June 1940, he reproached Winston Churchill for the speech made by Churchill on 22 June 1940, following the signature of the armistice on that day. Travail, famille, patrie Travail, famille,