Аннотация: Обзор (избранных) патентов ДВС (двигателей внутреннего сгорания)
по материалам сайтов http://www.freepatent.ru/ , http://www.findpatent.ru/ , http://allpatents.ru/mpk/ ,
в классах F01, F02B, F02G, F03 и их некоторых подклассах за период 1994…201 …
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