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发明名称
DUST ALARM
摘要
申请公布号
RU1783378(C)
申请公布日期
1992.12.23
申请号
SU19904878383
申请日期
1990.10.29
申请人
DN GORNYJ I IM.ARTEMA
发明人
GOLINKO VASILIJ I,SU;KOLESNIK VALERIJ E,SU
分类号
G01N15/00;G01N15/02
主分类号
G01N15/00
代理机构
代理人
主权项
地址
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