85103641
Aug 9, 2010
Oct 4, 2011
laser ultrasonic systems and devices comprised of ultrasound source laser, ultrasound detection laser, interferometer, positioning apparatus, system controller, data recorder; optical fiber chemical detection systems and devices comprised of chemical sensor optical signal source, optical signal detector, optical to electrical signal converter, data processor, output apparatus, alarm; flashing light incapacitating device
Electrical and Scientific Apparatusproduct research and development and research and development of new products for others
Computer and Scientific