Title:
【発明の名称】レ-ルの製造方法
Document Type and Number:
Japanese Patent JPS5818966
Kind Code:
B2
Inventors:
IWASAKI NORIHIRO
UEDA MASAHIRO
FUKUDA KOZO
IRIE TOSHIJI
GISHI TAKAO
KOYUBI ISAO
UEDA MASAHIRO
FUKUDA KOZO
IRIE TOSHIJI
GISHI TAKAO
KOYUBI ISAO
Application Number:
JP7552078A
Publication Date:
April 15, 1983
Filing Date:
June 23, 1978
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C22C38/00; C21D9/04; (IPC1-7): C21D9/04
Attorney, Agent or Firm:
Keitaro Tsutsumi