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发明名称
Oil-seals
摘要
申请公布号
GB553824(A)
申请公布日期
1943.06.07
申请号
GB19420011927
申请日期
1942.08.25
申请人
CHARLES WESTON & COMPANY LIMITED;DUDLEY GEORGE JONES
发明人
分类号
F16J15/34
主分类号
F16J15/34
代理机构
代理人
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