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发明名称
Improvements in and relating to gas volume control mechanism
摘要
申请公布号
GB836791(A)
申请公布日期
1960.06.09
申请号
GB19560007669
申请日期
1956.03.12
申请人
UNITED GAS INDUSTRIES LIMITED
发明人
CHARLES JOHN ARTHUR
分类号
G01F15/00
主分类号
G01F15/00
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