Details

Application number :
25709  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Device for cleaning inner surfaces of heat exchanger tubes  
Inventor :
Shimada, Toshimasa ; Tanemura, Katsuhei ; Sumiya, Yoshio ; Otake, Katsumoto ; Oda, Shigeo ; Fujitani, Yasuo  
Agent name :
FB Rice  
Address for service :
Level 23 44 Market Street SYDNEY NSW 2000  
Filing date :
18 November 1988  
Associated companies :
 
Applicant name :
Hitachi Limited  
Applicant address :
6 Kanda Surugadai 4-chome Chiyoda-ku Tokyo 101-10 Japan  
Old name :
 
Original Source :
Go  

Related Patents

Same Inventor