Electrically adjustable optical filter
A Standard patent application filed on 03 October 1997 credited to Lehto, Ari ; Torkkeli, Altti ; Blomberg, Martti

Details

Application number :

44626  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Electrically adjustable optical filter  

Inventor :

Lehto, Ari ; Torkkeli, Altti ; Blomberg, Martti  

Agent name :

 

Address for service :

 

Filing date :

03 October 1997  

Associated companies :

 

Applicant name :

Valtion Teknillinen Tutkimuskeskus  

Applicant address :

 

Old name :

 

Original Source :

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