HT

Helmut Theisen

DA Draftex Development A.G.: 1 patents #6 of 7Top 90%
📍 Rheydt, DE: #129 of 259 inventorsTop 50%
Overall (All Time): #4,101,973 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4304816 Channel-shaped strip structures Robert G. Bright 1981-12-08