发明名称 IRON MOLD FOR CASTING PRODUCTS HAVING A BRANCH PIECE,BY ELECTRICALLY MELTING THE METAL UNDER A SCORIA LAYER
摘要
申请公布号 YU35786(B) 申请公布日期 1981.06.30
申请号 YU19730000583 申请日期 1973.03.05
申请人 INST.ELEKTROSV.EMENI E.O.PATONA AKAD.NAUK UKRAINSKOI 发明人 MEDOVAR BORIS IZAILEVICH;KUMYSH ILYA IOSIFOVICH;BOIKO GEORGY ALEXANDROVICH;RABINOVICH VOLF INDOVICH;SAPOZHNIKOV ALEXANDR IVANOVICH;MARINSKY GEORGY SERGEEVICH;KRIGER JURY NIKOLAEVICH;RABINOVICH VOLF INDOVICH;IVANOVICH SAPOZHNIKOV ALEXANDR;SAPOZHNIKOV ALEXANDR IVANOVICH;SERGEEVICH MARINSKY GEORGY;MARINSKY GEORGY SERGEEVICH;NIKOLAEVICH KRIGER JURY;KRIGER JURY NIKOLAEVICH
分类号 B22D11/055;B22D23/10;C22B9/193;(IPC1-7):C21C5/52 主分类号 B22D11/055
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