IP

Ingo H. Pahl

KA Kabel- Und Metallwerke Gutehoffnungshutte Ag: 1 patents #19 of 73Top 30%
Overall (All Time): #4,018,991 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4531991 Heat-insulating tubing Gerhard Ziemek 1985-07-30