BREATH TRAINING DEVICE
PANTELEEV, IGOR VLADIMIROVICH, KOCHERGIN, ALEXANDR BORISOVICH, DYSHKO, BORIS ARONVICH, KASHIRIN, ALEXANDR IVANOVICH, GOLDSHTEIN, YAKOV ABRAMMERVICH
Year of Publication 25.03.2009
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Year of Publication 25.03.2009
Patent
BREATH TRAINING DEVICE
PANTELEEV, IGOR VLADIMIROVICH, KOCHERGIN, ALEXANDR BORISOVICH, DYSHKO, BORIS ARONVICH, KASHIRIN, ALEXANDR IVANOVICH, GOLDSHTEIN, YAKOV ABRAMMERVICH
Year of Publication 08.10.2008
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Year of Publication 08.10.2008
Patent