TELEPHONE RING SIGNALLING SYSTEM
A Standard patent application filed on 26 March 1981 credited to Das, Santanu ; Casterline, Russ C. ; Chea, Ramon C.W.

Details

Application number :

68765  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

TELEPHONE RING SIGNALLING SYSTEM  

Inventor :

Das, Santanu ; Casterline, Russ C. ; Chea, Ramon C.W.  

Agent name :

ALCATEL AUSTRALIA LIMITED  

Address for service :

BOX 525 G.P.O. SYDNEY NSW 2001  

Filing date :

26 March 1981  

Associated companies :

 

Applicant name :

Alcatel N.V.  

Applicant address :

 

Old name :

 

Original Source :

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