A method for providing a substantially leakproof shielding layer in the ground and a device for performing the method
A Standard patent application filed on 09 February 1995 credited to Pettersson, Sten-ake
;
Borjeson, Niclas
Details
Application number :
18278
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A method for providing a substantially leakproof shielding layer in the ground and a device for performing the method