User-Agent: *
Disallow: /data/Amperex/
Disallow: /data/Burle/      
Disallow: /data/Eimac/
Disallow: /data/EEV/
Disallow: /data/Econco/
Disallow: /data/GEC/   
Disallow: /data/HP/   
Disallow: /data/Machlett_Laboratories/
Disallow: /data/Mullard/                
Disallow: /data/National_Electronics/   
Disallow: /data/Penta/    
Disallow: /data/Philips/  
Disallow: /data/RCA/      
Disallow: /data/Raytheon/ 
Disallow: /data/STC/ 
Disallow: /useful-stuff/Dec/
Disallow: /useful-stuff/HP/
Disallow: /useful-stuff/powertrust
Disallow: /useful-stuff/pdf             
Disallow: /useful-stuff/time/pdf/