Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring
A Standard patent application filed on 26 March 2003 credited to Harada, Koji ; Yoshihara, Nao ; Suda, Sumie ; Yoshida, Shigetsugu ; Ibaraki, Nobuhiko

Details

Application number :

2003236070  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring  

Inventor :

Harada, Koji ; Yoshihara, Nao ; Suda, Sumie ; Yoshida, Shigetsugu ; Ibaraki, Nobuhiko  

Agent name :

 

Address for service :

 

Filing date :

26 March 2003  

Associated companies :

 

Applicant name :

SUNCALL CORPORATION  

Applicant address :

14, Nishiuracho, Umezu, Ukyo-ku, Kyoto-shi, Kyoto 615-8555  

Old name :

 

Original Source :

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