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Professional に進む

Number of patent applications to the European patent office (Units)

199020002005201020112012
Sofia (stolitsa)6613101918
Plovdiv12624
Gabrovo143
Kyustendil2
Dobrich2
Vratsa1
Ruse00
Yambol0
Sofia100
Vidin0
Blagoevgrad0
Montana (BG312)1
Varna143
Burgas0
Pazardzhik110
Pleven1
Sliven1