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经营范围
发明名称
Improvements in or relating to Gas Density Apparatus
摘要
申请公布号
GB1186517(A)
申请公布日期
1970.04.02
申请号
GB19660031141
申请日期
1966.07.12
申请人
BP CHEMICALS (U.K.) LIMITED
发明人
ANTHONY JOHN CLARK
分类号
G01N9/20
主分类号
G01N9/20
代理机构
代理人
主权项
地址
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