FN

Franz-Josef G/u/ nter

WA Walther & Cie Ag: 1 patents #2 of 11Top 20%
📍 Grevenbroich, DE: #77 of 155 inventorsTop 50%
Overall (All Time): #4,030,186 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4433752 Rescue system on high-rise buildings — 1984-02-28