floppy disk A 
   
  
  
  
  
  
  
  
-— 
mo 
presse 
air de cs à 
emo 
  
  
  
  
  
  
drawing 
table 
  
1 
1 
{ 
1 
! 
1 
a 
4 
Stereoscopic 
Stereotactic pair 
pair 
   
  
  
computer 
  
  
  
po 
1 1 
' 1 
Stereoplotter 
  
automatically 
controlled 
gros 
I 
  
  
  
H 
  
  
  
MÀ 
tool.holder 
  
  
  
  
  
A 
graphic display 
terminal 
  
  
^.^ : Schematic structure of the system 
  
Fig.7 : MATRA analytical stereoplotter TRASTER 
23]