High-tech Patent Applications To The EPO By Priority Year And Other Typologies (1977-2012)
Eurostat code: urt_pat_eptec ยท (1977 - 2012)
@eurostat.urt_pat_eptec
Eurostat code: urt_pat_eptec ยท (1977 - 2012)
@eurostat.urt_pat_eptec
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