Pyrotechnic Substance 1


Pyrotechnic Substance 1 : A substance or mixture of substances designed to produce an effect by heat, light, sound, gas or smoke or a combination of these as the result of non-detonative, selfsustaining exothermic (heat-related) chemical reactions
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved