Liebisch Gunter
Lieder Bernhard
Liljedahl Gregory N.
Linde Boc Process Plants Llc
Lindstom Olle
Ling Michael John Archer
Liss Barry
Litelis
Livemore Gerald S. V.
Loeffler Johannes
Loftus Jordan
Loo Billy W.
Luczynski Kris
Lundqvist Kurt
Lurgi Clean Coal Technology (proprietary) Limited
Luukko Kari