Screw joint for steel pipe
A Standard patent application filed on 29 May 2003 credited to Yamamoto, Hideo ; Matsumoto, Keishi ; Anraku, Toshiro ; Nagasaku, Shigeo ; Goto, Kunio

Details

Application number :

2003241890  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Screw joint for steel pipe  

Inventor :

Yamamoto, Hideo ; Matsumoto, Keishi ; Anraku, Toshiro ; Nagasaku, Shigeo ; Goto, Kunio  

Agent name :

 

Address for service :

 

Filing date :

29 May 2003  

Associated companies :

 

Applicant name :

SUMITOMO METAL INDUSTRIES, LTD.  

Applicant address :

5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 541-0041  

Old name :

 

Original Source :

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