Commercialisation d'un tire-Bouchon
Patent
Tire-Bouchon - - - Jean-Pierre Vitrac
Publication
Cat de vente Sotheby's Arts Decoratifs du XX ème siècle - - - Sotheby
Publication
Cat de vente Christie's Entertainment Memorabilia - - -
Publication
Cat de vente Sotheby's Decorative arts and design from 1870 Olympia London 25/11/03 - - - Sotheby
Publication
Auction Team Koln / Buro-antik Spielzeug Uhren & Alte Technik 29/11/2003 - - - Auction Team Koln