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发明名称
SPOSOB GASZENIA POZAROW PODZIEMNYCH
摘要
申请公布号
PL103428(B1)
申请公布日期
1979.06.30
申请号
PL19760194145
申请日期
1976.12.02
申请人
发明人
分类号
A62C3/02;(IPC1-7):A62C3/02
主分类号
A62C3/02
代理机构
代理人
主权项
地址
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