SJ

Steven Robert Janssen

LL Laing O'Rourke Australia Pty Limited: 1 patents #2 of 4Top 50%
Overall (2021): #251,481 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11065782 Method for casting a construction element James Bruce Gardiner 2021-07-20