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Facts about "Patent-US-1560485.pdf"
Application dateDecember 11, 1924 +
Application number744292 +
Assigned toSimplo Füllfeder Gesellshaft Voss, Lausen & Dziabor +
Invented byErnst Rösler +
Mention patentFile:Patent-DE-430677.pdf + and File:Patent-DE-413988.pdf +
Patent dateNovember 3, 1925 +
Patent descriptionCaricamento a siringa rovesciata +
Patent number1560485 +
Patent titleAutomatically-filling fountain pen +
Patented byMontblanc +
Patented inUS +
Priority dateDecember 11, 1924 +
Same invention ofFile:Patent-FR-589454.pdf + and File:Patent-GB-238110.pdf +
Used for featurePlunger filler +