Aerodynamic and antimister system for a shell and a sight screen in a protection helmet
A Standard patent application filed on 19 January 1987 credited to Chaise, Francois
Details
Application number :
68990
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Aerodynamic and antimister system for a shell and a sight screen in a protection helmet