Drawing triangle and/or protractor, in particular for blackboard use
A Standard patent application filed on 05 March 1996 credited to Oellgaard, Nis ; Johansen, Joern B.

Details

Application number :
47844  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Drawing triangle and/or protractor, in particular for blackboard use  
Inventor :
Oellgaard, Nis ; Johansen, Joern B.  
Agent name :
 
Address for service :
 
Filing date :
05 March 1996  
Associated companies :
 
Applicant name :
Johansen, Joern B.  
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor