1. 
   DE-9
   (hardware) The standard 9-pin D-shell connector used for EIA-232 serial communication. DE-9 is a common alternative to DB-25, especially on personal computers. (1999-12-08)
   Found op http://foldoc.org/DE-9
   
   
2. 
   Des69
   The Unique DES69 is a French single-action target-shooting pistol. The Unique DES69 is chambered for the .22 Long Rifle cartridge which it takes from a 5-round magazine, has a 150 mm barrel, adjustable micro rear sight and a fully adjustable trigger stop. A variation, the DES69U can be fitted with d...
   Found op http://www.probertencyclopaedia.com/browse/FPD.HTM
   
   

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