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经营范围
发明名称
ARRANGEMENT FOR ASSURING SPARK SAFETY OF INDUCTION LOAD
摘要
申请公布号
SU1537836(A1)
申请公布日期
1990.01.23
申请号
SU19874239368
申请日期
1987.05.04
申请人
N-PROIZV OB PO SOZDANIYU VYPUSKU SREDSTV AVTOM GORNYKH MASHIN "AVTOMATGORMASH"
发明人
MIKHALCHUK YURIJ T,SU;KOGAN EDUARD G,SU;DIDENKO VALERIJ P,SU;TSIMBAL ALEKSANDR K,SU;IVANTSOV LEONID I,SU
分类号
E21F9/00
主分类号
E21F9/00
代理机构
代理人
主权项
地址
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