OC

Olaf Cramer

OP Orica Explosives Technology Pty: 1 patents #37 of 87Top 45%
Overall (All Time): #3,440,592 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6851369 Access control for electronic blasting machines Dirk Hummel 2005-02-08