Welding of an element of a track unit and a rail section without adding any material
A Standard patent application filed on 23 May 2003 credited to Baumert, Serge
;
Mugg, Philippe
Details
Application number :
2003255600
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Welding of an element of a track unit and a rail section without adding any material