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发明名称
Improvements relating to fluid seals
摘要
申请公布号
GB735801(A)
申请公布日期
1955.08.31
申请号
GB19530014526
申请日期
1953.05.22
申请人
ROLLS-ROYCE LIMITED
发明人
WILSON MARTIN WESTBURY
分类号
F16L17/073;F16L21/03;F16L23/22
主分类号
F16L17/073
代理机构
代理人
主权项
地址
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