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发明名称
Improvements in or relating to sealing means for rotary machinery
摘要
申请公布号
GB787189(A)
申请公布日期
1957.12.04
申请号
GB19550003398
申请日期
1955.02.04
申请人
POWER JETS (RESEARCH & DEVELOPMENT) LIMITED
发明人
VICKERY JOHN PERCY
分类号
F01D11/00;F04D29/10
主分类号
F01D11/00
代理机构
代理人
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地址
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