KB

Klaus Boetzkes

Overall (All Time): #2,304,640 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5249704 Sealing cap 1993-10-05
4607759 Sealing cap having frangible means 1986-08-26