Luer syringe
Lüer syringe (1894). Unique graduated all-glass hypodermic syringe. Invented by Jeanne Amélie Lüer; Patented by Wülfing-Lüer
Tag Jacques Roussel
Hermann Adolph Wülfing-Lüer
Hermann Adolph Wülfing-Lüer (1836 – 1910) German Surgical instrument manufacturer. His wife Jeanne Amélie Lüer invented the original Lüer syringe in 1895