DH

David K. Hurran

CL Coal Industry (Patents) Limited: 1 patents #73 of 230Top 35%
Overall (All Time): #3,761,833 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5380563 Ceramic welding Leslie E. J. Tueker, Kevin Dunderdale, Robert G. Everitt 1995-01-10