View Single Post
  #3  
Old 04-26-2011, 10:56 PM
pupo162 pupo162 is offline
Approved Member
 
Join Date: Feb 2010
Posts: 1,188
Default

Quote:
Originally Posted by JG53Frankyboy View Post
mid 1940 was just a time when both systems were used....
Could you pelase tell me what system were this an how did they work? or link me to them ? thank you
Reply With Quote