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经营范围
发明名称
SAFETY FIRE AND EXPLOSION-PROOF DEVICE
摘要
申请公布号
CZ9302912(A3)
申请公布日期
1995.07.12
申请号
CZ19930002912
申请日期
1993.12.29
申请人
TUMA JIRI ING. DRSC.;VYBIHAL PAVEL ING.;SVACHOUCEK VACLAV ING. CSC.
发明人
TUMA JIRI ING. DRSC.;VYBIHAL PAVEL ING.;SVACHOUCEK VACLAV ING. CSC.
分类号
E21F5/00;E21F5/14;(IPC1-7):E21F5/14
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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