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    "Inventions United States" la búsqueda encontró 2 Registros bibliográficos.
    • Search Result #1. Patents and Inventions [Texto impreso] : an information aid for inventors by

      • 1.
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    • Título
      Patents and Inventions [Texto impreso] : an information aid for inventors
      Autor
      Signatura
      VC/3614/9
      Editor
      Edición
      Fecha de pub.
      1959
      Fondos
    • Monografías
    • Search Result #2. Subject-matter Index of Patents for inventions : issued by the United States patent office from 1790 to 1873, inolusive by

      • 2.
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    • Título
      Subject-matter Index of Patents for inventions : issued by the United States patent office from 1790 to 1873, inolusive
      Autor
      Signatura
      12/834357
      Editor
      Edición
      Fecha de pub.
      1874
      Fondos
    • Monografías

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