Revision history of "File:Patent-DE-726251.pdf"

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Facts about "Patent-DE-726251.pdf"
Application dateNovember 17, 1940 +
Application numberSt60215 +
Assigned toFirma J. S. Staedtler +
Patent dateOctober 9, 1942 +
Patent descriptionCaricamento a stantuffo +
Patent number726251 +
Patent titleFüllhalter mit einem Saugkolben an einer rohrförmigen, mit Gewinde versehenen Kolbenstange +
Patented byMars Staedtler +
Patented inDE +
Priority dateNovember 17, 1940 +
Used for featurePiston filler +