36197 ⎘
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating the material to be sprayed by flame or combustion the material to be sprayed being heated in a container
Multi-fuel-canister insect repellent system
#2Methods and apparatus for making catalyst films
#3Device for coating substrates by means of high-velocity flame spraying
#4Reactive spray formation of coatings and powders