Revision history of "File:Patent-US-1143525.pdf"

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Fatti riguardanti Patent-US-1143525.pdf
Application datefebbraio 9, 1914 +
Application number817526 +
Assigned toWilliam I. Ferris +
Invented byWilliam I. Ferris +
Patent dategiugno 15, 1915 +
Patent descriptionTappo boccetta inchiostro +
Patent number1143525 +
Patent titleDispensing-stopper for ink-bottles +
Patented byWaterman +
Patented inUS +
Priority datefebbraio 9, 1914 +