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发明名称
Improvements in gas-sealed liquid systems
摘要
申请公布号
GB772765(A)
申请公布日期
1957.04.17
申请号
GB19540037800
申请日期
1954.12.31
申请人
FOSTER WHEELER LIMITED
发明人
BELL ALAN
分类号
F16J15/40
主分类号
F16J15/40
代理机构
代理人
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