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发明名称
Improvements in rotary sealing devices
摘要
申请公布号
GB2081399(A)
申请公布日期
1982.02.17
申请号
GB19800024634
申请日期
1980.07.28
申请人
WOODVILLE POLYMER ENGINEERING LTD
发明人
分类号
F16J15/34;F16J15/36;(IPC1-7):F16J15/34
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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