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Facts about "Patent-DE-718495.pdf"
Application dateJune 3, 1937 +
Application numberK146762 +
Assigned toKaweco Badische Füllfederfabrik Friedrich Grube +
Invented byHeinrich Woringen + and Robert Nitzsche +
Patent dateSeptember 29, 1944 +
Patent descriptionMatita meccanica +
Patent number718495 +
Patent titleDruckfuellbleistift mit zwei Minenklemmzangen +
Patented byKaweco +
Patented inDE +
Priority dateJune 3, 1937 +