Cordless key telephone system having zone switching function
A Standard patent application filed on 10 September 1991 credited to Hara, Toshihiro ; Tamura, Ichiro ; Hashimoto, Kosuke ; Kumataka, Shinji

Details

Application number :

83784  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Cordless key telephone system having zone switching function  

Inventor :

Hara, Toshihiro ; Tamura, Ichiro ; Hashimoto, Kosuke ; Kumataka, Shinji  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

10 September 1991  

Associated companies :

 

Applicant name :

NEC Corporation  

Applicant address :

7-1 Shiba 5-chome Minato-ku Tokyo 108-01 Japan  

Old name :

 

Original Source :

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