Friction welding method for joining a rim and a disc of a disc wheel and the apparatus therefor
A Standard patent application filed on 03 June 1991 credited to Amao, Tsutomu
Details
Application number :
78116
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Friction welding method for joining a rim and a disc of a disc wheel and the apparatus therefor