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发明名称
METHOD OF AND MEANS FOR THE MEASUREMENT OF THE RATE OF FLOW OF A GAS
摘要
申请公布号
CA635997(A)
申请公布日期
1962.02.06
申请号
CAD635997
申请日期
申请人
THE BRITISH OXYGEN COMPANY LIMITED
发明人
BENJAMIN BLAY
分类号
主分类号
代理机构
代理人
主权项
地址
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