Forged roll for rolling a seamless steel pipe and manufacturing method of same
A Standard patent application filed on 27 June 1997 credited to Kanayama, Taro
;
Yorifuji, Akira
;
Matsuoka, Satoshi
;
Sato, Yuichiro
;
Seo, Shoitsu
;
Kasuya, Toshiaki
Details
Application number :
28367
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Forged roll for rolling a seamless steel pipe and manufacturing method of same