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发明名称
METHOD OF PRODUCING HOLLOW THICK-WALL AXIALLY SYMMETRICAL METALIC PART
摘要
申请公布号
SU997910(A1)
申请公布日期
1983.02.23
申请号
SU19797770628
申请日期
1979.06.06
申请人
VEB ROBUR-VERKE,|ôTTAÔ,¬ETPô¬ ¯EC ô´A-KOM¬ôHATEC (ôHOüPE¯üPôùTôE)
发明人
KHILLER KHERBERT,DD;GOT RUDOLF,DD;GERLING BERND,DD;RUDOLF KHEJNTS,DD
分类号
B21D22/16;B21C37/16;B21D22/14;B21K21/08;(IPC1-7):B21D22/16
主分类号
B21D22/16
代理机构
代理人
主权项
地址
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