La Plante Mark J.
Laakmann Peter
Lackner Wilfried
Lacovara Philip
Lallier Eric
Lambda Physik Forschungs-und Entwicklungs-Gesellschaft mbH
Lambda-Physik Forschungs-und Entwicklungs GmbH
Lameda Physik AG
Langert William E.
Larat Christian
Laser Diode Products, Inc.
Laser Diode, Inc.
Laser Energetics, Inc.
Laserdot
LaserMax Inc.
Lasser Theo
Law Office of Dale B. Halling, LLC.
Le Neve Marc
Leger James R.
Leifermann Berthold