Production year
1930
© Fonds historique / CNRS Images
19000001_0011
Essai de résistance de matériaux agglomérés (janvier 1930). Après la Première Guerre mondiale, les besoins de logement poussent les chercheurs à mettre au point de nouveaux matériaux moins chers, plus légers, mais néanmoins robustes. Office national des recherches scientifiques et industrielles et des inventions.
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1930
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