Кременчугский Государственный Политехнический Университет Имени Михаила Остроградского
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A method of manufacturing parts such as "diffuser" by method of local deformation includes forming a curvilinear surface of workpiece by a conical punch with pressing ribs.
UAU201114359U2011-12-052011-12-05Method of manufacturing parts such as "diffuser" by method of local deformation
UA70772U
(en)