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发明名称
URZADZENIE DO POMIARU ZAWARTOSCI WODORU W MATERIALACH SYPKICH
摘要
申请公布号
PL107734(B1)
申请公布日期
1980.02.29
申请号
PL19780204470
申请日期
1978.02.06
申请人
发明人
分类号
G01N;G01N23/02;(IPC1-7):G01N23/02
主分类号
G01N
代理机构
代理人
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地址
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