A multi-walled steel pipe, a method of making the same and a metal strip for use in making the same
A Standard patent application filed on 01 February 1991 credited to Usui, Masayoshi

Details

Application number :
70200  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
A multi-walled steel pipe, a method of making the same and a metal strip for use in making the same  
Inventor :
Usui, Masayoshi  
Agent name :
Davies Collison Cave  
Address for service :
GPO Box 3876 SYDNEY NSW 2001  
Filing date :
01 February 1991  
Associated companies :
 
Applicant name :
Usui Kokusai Sangyo Kabushiki Kaisha  
Applicant address :
131-2, Nagasawa, Shimizucho, Sunto-gun, Shizuoka, Perfecture, Japan.  
Old name :
 
Original Source :
Go  

Same Inventor