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Facts about "Patent-FR-764787.pdf"
Application dateFebruary 17, 1933 +
Application number764787 +
Assigned toLouis Badois +
Invented byLouis Badois +
Patent dateMay 28, 1934 +
Patent descriptionCalamaio a pressione +
Patent number764787 +
Patent titlePerfectionnements aux dispositifs pour le remplissage des porte-plumes à réservoir et objets analogues +
Patented byMétéore - La Plume d'Or +
Patented inFR +
Priority dateFebruary 17, 1933 +