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发明名称
UKLAD DO KONTROLI PRZYDATNOSCI CZAPKOWEJ LAMPY GORNICZEJ
摘要
申请公布号
PL98994(B1)
申请公布日期
1978.06.30
申请号
PL19740168514
申请日期
1974.02.01
申请人
发明人
分类号
F21L23/00;G01R31/00;(IPC1-7):G01R19/16
主分类号
F21L23/00
代理机构
代理人
主权项
地址
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