HB

Helmut Bierwirth

TA Thyssen Industrie Ag: 2 patents #25 of 145Top 20%
Overall (All Time): #2,304,968 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5255294 Sealing device for cylindrical hollow bodies with an opening at an end face, especially for sealing pump sockets in the interior of reactor containers 1993-10-19
5094800 Press for compressing elongated radioactive structural elements Thomas König, Burkhardt Schulte 1992-03-10