Antoni Patek created Patek Philippe & Co. in what year?
Patek Philippe &amp; Co. Patek Philippe & Co. is a Swiss watch manufacturer founded in 1851, located in Geneva and the Vallée de Joux. It designs and manufactures timepieces and movements, including some of the most complicated mechanical watches. It is considered by many experts and aficionados to be one of the most prestigious watch manufacturers.
Paul Pietzschke Paul Pietzschke, or Paul Pietzschke NautiChem, is a German corporation that produces sealants, coatings and lubricants for shipbuilding. Its main office is in Norderstedt, North Germany. It was founded by Paul Pietzschke in 1889 in Hamburg, Germany, as a chemical and technology company.