An integrated ringing circuit and a ring trip circuit for the same
A Standard patent application filed on 19 October 1987 credited to Takato, Kenji ; Yamamoto, Yuzo ; Tojo, Toshiro ; Kinoshita, Kazumi

Details

Application number :
79881  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
An integrated ringing circuit and a ring trip circuit for the same  
Inventor :
Takato, Kenji ; Yamamoto, Yuzo ; Tojo, Toshiro ; Kinoshita, Kazumi  
Agent name :
SPRUSON & FERGUSON  
Address for service :
GPO Box 3898 SYDNEY NSW 2001  
Filing date :
19 October 1987  
Associated companies :
 
Applicant name :
Fujitsu Limited  
Applicant address :
1015, Kamikodanaka, Nakahara-ku, Kawasaki-shi Kanagawa 211, Japan.  
Old name :
 
Original Source :
Go  

Same Inventor