Apparatus for connecting and disconnecting a ringing signal to a called subscriber
A Standard patent application filed on 08 September 1988 credited to Lofmark, Bengt Gustav

Details

Application number :
25337  
Application type :
Standard  
Application status :
EXPIRED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Apparatus for connecting and disconnecting a ringing signal to a called subscriber  
Inventor :
Lofmark, Bengt Gustav  
Agent name :
WATERMARK PATENT AND TRADE MARKS ATTORNEYS  
Address for service :
Level 2 302 Burwood Road HAWTHORN VIC 3122  
Filing date :
08 September 1988  
Associated companies :
 
Applicant name :
Telefonaktiebolaget LM Ericsson (PUBL)  
Applicant address :
SE-164 83 Stockholm Sweden  
Old name :
Telefonaktiebolaget LM Ericsson (PUBL)  
Original Source :
Go  

Related Patents

Same Inventor