Title:
【発明の名称】外部電源電気防食用電極装置
Document Type and Number:
Japanese Patent JP2978978
Kind Code:
B2
Inventors:
HANO MASANORI
KINOSHITA AKIRA
KOSHIMIZU JUICHIRO
HAYAKAWA TAKEO
SAYAMA DAIHACHI
ISHIKAWA MITSUO
KINOSHITA AKIRA
KOSHIMIZU JUICHIRO
HAYAKAWA TAKEO
SAYAMA DAIHACHI
ISHIKAWA MITSUO
Application Number:
JP28460490A
Publication Date:
November 15, 1999
Filing Date:
October 23, 1990
Export Citation:
Assignee:
OOSAKA GASU KK
NIPPON BOSHOKU KOGYO KK
NIPPON BOSHOKU KOGYO KK
International Classes:
C23F13/00; C23F13/06; C23F13/10; F16L58/00; (IPC1-7): C23F13/06; F16L58/00
Domestic Patent References:
| JP5845385A | ||||
| JP5271351A | ||||
| JP62199786A | ||||
| JP5023612Y1 |
Attorney, Agent or Firm:
Kazuo Tomita (1 person outside)