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经营范围
发明名称
Photosensitive apparatus for detecting solid particles suspended in liquid
摘要
申请公布号
US3320428(A)
申请公布日期
1967.05.16
申请号
US19640359930
申请日期
1964.04.15
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
WAGSTAFFE ALAN;CHARNOCK DAVID JOHN;BEYNON LESLIE RAYMOND
分类号
G01N21/53
主分类号
G01N21/53
代理机构
代理人
主权项
地址
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