Refrigeration TechnologyRefrigeration Technology0023-124X2782-4241Eco-Vector9894810.17816/RF98948Review ArticleNachalo novoy ery KriogenmashaLavrenchenkoGeorgiy Konstantinovichlavrenchenko.g.k@mail.ru1509201510495926012022Copyright © 2015, Lavrenchenko G.K.2015