公开/公告号FI812399L
专利类型
公开/公告日1983-02-01
原文格式PDF
申请/专利权人 VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT MEKHANICHESKOI OBRABOTKI POLEZNYKH ISKOPAEMYKH;SPETSIALNOE KONSTRUKTORSKOE BJURO PO KONSTRUIROVANIJU TEKHNOLOGICHESKOGO OBORUDOVANIA DLYA OBOGASCHENIE RUD;
申请/专利号FI19810002399
发明设计人 IVANOV BORIS GAVRILOVICH;IVANOV NIKOLAI ALEXEEVICH;MITROFANOV EVGENY SERGEEVICH;SAFRONOV ANDREI NIKOLAEVICH;ZAROGATSKY LEONID PETROVICH;TURKIN VLADIMIR YAKOVLEVICH;CHERKASSKY VLADIMIR AVRAAMOVICH;
申请日1981-07-31
分类号B02C;
国家 FI
入库时间 2022-08-22 11:11:09