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Facts about "Patent-FR-408830.pdf"
Application dateNovember 11, 1909 +
Application number408830 +
Assigned toWilliam F. Cushman +
Invented byWilliam F. Cushman +
Patent dateApril 6, 1910 +
Patent descriptionCaricamento rientrante +
Patent number408830 +
Patent titlePorte-plume à réservoir +
Patented byMoore Pen Company +
Patented inFR +
Priority dateNovember 11, 1909 +