Pietro Caminada (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pietro Caminada" in German language version.

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espacenet.com

worldwide.espacenet.com

  • Patent US955317A: Tubular inclined ship-lock. Angemeldet am 25. Juni 1907, veröffentlicht am 19. April 1910, Erfinder: Pietro Caminada.

tuttocitta.it

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