BH

Bernhard Hackforth

HK Hackforth Gmbh & Co. Kg: 1 patents #5 of 11Top 50%
Overall (All Time): #3,898,970 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4911484 Clamping ring pipe connection for metallic pipes — 1990-03-27