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经营范围
发明名称
UNDERGROUND TRANSPORT SIGNALLING LIGHT
摘要
申请公布号
PL102088(U1)
申请公布日期
1996.08.19
申请号
PL19950102088U
申请日期
1995.02.18
申请人
NADWISLANSKA SP. WEGLOWA SA W TYCHACH 01 KOPALNIA WEGLA KAMIENNEGO BRZESZCZE
发明人
KULACH STANISLAW;BUCZAK RYSZARD;FORYCKI ZYGMUNT;SLONKA ANDRZEJ;BUCZAK BOGUSLAW
分类号
E21F17/18;G08B5/36;(IPC1-7):G08B5/36
主分类号
E21F17/18
代理机构
代理人
主权项
地址
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