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发明名称
APPARATUS FOR EXTINGUSIHING UNDERGROUND FIRES WITH GAS-MECHANICAL FOAM
摘要
申请公布号
SU1180529(A2)
申请公布日期
1985.09.23
申请号
SU19843767031
申请日期
1984.06.14
申请人
VNII GORNOSPASATE
发明人
SHETSER GENNADIJ M,SU;VISHNEVSKIJ LEONID D,SU;SINYAVSKIJ VALERIJ B,SU
分类号
E21F5/02;(IPC1-7):E21F5/02
主分类号
E21F5/02
代理机构
代理人
主权项
地址
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