Details

Application number :
38056  
Application type :
Standard  
Application status :
EXPIRED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Method of manufacturing optical branching and coupling device  
Inventor :
Fukuma, Masumi ; Suzuki, Shuzo  
Agent name :
SPRUSON & FERGUSON  
Address for service :
GPO Box 3898 SYDNEY NSW 2001  
Filing date :
12 July 1989  
Associated companies :
 
Applicant name :
Sumitomo Electric Industries, Ltd.  
Applicant address :
15, Kitahama 5-chome Higashi-ku Osaka-shi, Osaka 541 Japan  
Old name :
 
Original Source :
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