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发明名称
Improvements in or relating to seals for rotary shafts
摘要
申请公布号
GB722535(A)
申请公布日期
1955.01.26
申请号
GB19520004277
申请日期
1953.04.16
申请人
THE BRISTOL AEROPLANE COMPANY LIMITED
发明人
HALLIDAY GEORGE FREDERICK
分类号
F16J15/30
主分类号
F16J15/30
代理机构
代理人
主权项
地址
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