HP

Hans-Joachim Poffo

HG Happich Farhzeug-Und Industrieteile Gmbh: 1 patents #5 of 7Top 75%
📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #3,663,704 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5967444 Emergency hammer for breaking panes of glass — 1999-10-19