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действующий патент stresses
adv.	legitimate patent
econ.	existing patent; live patent; patent in force; unexpired patent; valid patent
law	legally effective patent
patents.	patent being in force; patent being in force; approved patent (Krymulya); active patent (D.Lutoshkin)

действующий патент: 7 phrases in 3 subjects

General	1
Makarov	2
Patents	4