HEAT TREATED ABRASION RESISTANT STEEL RAIL HEAD
A Standard patent application filed on 17 March 1980 credited to Kunioka, Kazuo ; Noguchi, Takao ; Irie, Toshiharu ; Ueda, Masahiro ; Tamura, Yoichi

Details

Application number :

56513  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

HEAT TREATED ABRASION RESISTANT STEEL RAIL HEAD  

Inventor :

Kunioka, Kazuo ; Noguchi, Takao ; Irie, Toshiharu ; Ueda, Masahiro ; Tamura, Yoichi  

Agent name :

 

Address for service :

 

Filing date :

17 March 1980  

Associated companies :

 

Applicant name :

Nippon Kokan Kabushiki Kaisha  

Applicant address :

 

Old name :

 

Original Source :

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