KN

Kurt Niederhoff

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
📍 Ratingen, DE: #274 of 508 inventorsTop 55%
Overall (All Time): #4,096,051 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4287402 Controlling upsetting during welding of a split tube Erhard Hentzschel, Erhard Jaspert 1981-09-01