Matches in DBpedia 2014 for { ?s ?p Firmin Gillot, father of Charles Gillot (1820-1872), invented in 1852 the paniconography for which he took a patent (photoengraving in relief according to the letterpress on several early plate). Later, he invented a new process, again in relief, but nonphotographic. Around 1870, his son Charles Gillot developed the Gillotage process(photomechanical).. }
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- Firmin_Gillot comment "Firmin Gillot, father of Charles Gillot (1820-1872), invented in 1852 the paniconography for which he took a patent (photoengraving in relief according to the letterpress on several early plate). Later, he invented a new process, again in relief, but nonphotographic. Around 1870, his son Charles Gillot developed the Gillotage process(photomechanical).".