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发明名称
SEPARATOR
摘要
申请公布号
SU797793(A1)
申请公布日期
1981.01.23
申请号
SU19762330023
申请日期
1976.02.17
申请人
INST GORNOGO DELA SO AN SSSR;TSNII OLOVYANNOJ PROMYSHLENNOSTI
发明人
ERMOLIN YURIJ N,SU;MAKAROV LEV M,SU;KONOVALOV VLADIMIR M,SU
分类号
B07B13/00;(IPC1-7):B07B13/00
主分类号
B07B13/00
代理机构
代理人
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地址
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