Vyzkoušejte nový nástroj s podporou AI
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HYDRO-OPERATED VALVE DISTRIBUTOR UNIT
YUREV SERGEJ F,SU, KUDRYASHOV MIKHAIL E,SU, GRUZDEV GENNADIJ D,SU, MIRONOVA OLGA V,SU, KUVSHINOV VADIM M,SU
Year of Publication 23.07.1981
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Year of Publication 23.07.1981
Patent