Reproduction technology

 

Currently four video clips out of the group "Reproduction technology" are available
The links connect with the concerned explanations under "Hell Development"

 

A one-hour course on scanner technology (DVD) can be obtained in return of a donation.
Here is a four-minute excerpt:
 
 
   

 
 
 
 
 
 
 
 
year of manufacture
1994
 
 
       
 
 
year of manufacture
1997
 
 
       
 

Klischograph K 151

year of manufacture
1951
 
       
 

Klischograph K 155

year of manufacture
1970
 
 
       
  Identograph K 142
 
year of manufacture
1977