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发明名称
DEVICE FOR DETERMINATION OF SOLID MATERIALS REAL DENSITY,ESPECIALLY SORBENT AND CATALYST DENSITY
摘要
申请公布号
PL110604(B1)
申请公布日期
1980.07.31
申请号
PL19770202050
申请日期
1977.11.09
申请人
发明人
分类号
G01N;G01N9/08;(IPC1-7):G01N9/08
主分类号
G01N
代理机构
代理人
主权项
地址
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