Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel
A Standard patent application filed on 09 March 1996 credited to Lonardi, Emile
;
Andonov, Radomir
Details
Application number :
51050
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel