GM

Guenter Maschonat

KA Klockner-Werke Aktiengesellschaft: 1 patents #12 of 36Top 35%
Overall (All Time): #4,098,088 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4293246 Mine roof support structure Werner Boer, Hans Lachner, Joerg-Michael Richter, Heinrich Schulte, Hans Warnke 1981-10-06