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经营范围
发明名称
MINE VENTILATION DOOR
摘要
申请公布号
SU1587214(A1)
申请公布日期
1990.08.23
申请号
SU19884401779
申请日期
1988.04.01
申请人
SEVERO-KAVKAZSKIJ VNI K I "TSVETMETAVTOMATIKA"
发明人
GALANEVICH IGOR D,SU;TSARIKAEV VLADIMIR K,SU;ALBOROV IVAN D,SU;OTAROV KURMAN M,SU;KOROSHVILI IBRAGIM M,SU;GALANEVICH DMITRIJ I,SU
分类号
E21F1/14
主分类号
E21F1/14
代理机构
代理人
主权项
地址
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