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发明名称
Sealing means for holes
摘要
申请公布号
GB833822(A)
申请公布日期
1960.04.27
申请号
GB19570033945
申请日期
1957.10.30
申请人
ROLLS-ROYCE LIMITED
发明人
TOMLINSON ALAN BERNARD;DODD JOHN EDWARD
分类号
F16L55/11
主分类号
F16L55/11
代理机构
代理人
主权项
地址
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