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发明名称
JET-FORMING DEVICE
摘要
申请公布号
SU883451(A1)
申请公布日期
1981.11.23
申请号
SU19802884259
申请日期
1980.02.18
申请人
INST GORNOGO DELA AN KAZAKHSKOJ SSR
发明人
EDYGENOV ERIK K,SU;KOLESNIK GRIGORIJ A,SU;PARKHOMENKO SERGEJ G,SU
分类号
E21C45/00;(IPC1-7):E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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