Title:
【発明の名称】重防食鋼矢板の製造方法
Document Type and Number:
Japanese Patent JP2671046
Kind Code:
B2
Inventors:
Yuuyama Koyama
Masami Onoda
Kaoru Kouda
Masami Onoda
Kaoru Kouda
Application Number:
JP28183189A
Publication Date:
October 29, 1997
Filing Date:
October 31, 1989
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02D5/04; B32B15/08; (IPC1-7): B32B15/08; E02D5/04
Domestic Patent References:
| JP60223531A |
Attorney, Agent or Firm:
Nobuyuki Hayashi