Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace
A Standard patent application filed on 18 February 1987 credited to Radomir, Andonov
Details
Application number :
69019
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace