Casques du Docteur Pollack en acier dur au manganèse


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  • Outros títulos: Dr. Pollack's stainless steel with manganese helmet
  • Género: n/a
  • Ano: 1917? ?
  • Duração: 00:04:32
  • Descrição: The Higher Invention Committee tests the solidity of the manganese helmets thought up by Doctor Pollack.
  • Palavras-chave: World War, 1914-1918 -- France / World War, 1914-1918 -- Technology / World War, 1914-1918 -- Equipment and supplies / EFG1914 / World War I / Armée; Equipement militaire; Guerre 1914-1918; Innovation; Invention
  • Fornecedor: Centre nationale du cinéma et de l’image animée
  • Direitos: In Copyright / CNRS
  • Companhia produtora: Direction des Inventions, des Etudes et des Expériences techniques
  • Cor: Black & White
  • Director: La Section de Cinématographie Technique de la Direction des Inventions
  • Sound: Without sound
  • Colecção: CNRS
  • Language: fr