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发明名称
SEALING FELT RING
摘要
1. A felt sealing ring, characterized in that it is composed of a known felt ring (1) and around the circumference of the ring, there is a flexible connector (3) connecting the ring (1) with the casing of the sealing ring (5).<IMAGE>
申请公布号
PL159270(B1)
申请公布日期
1992.12.31
申请号
PL19880275507
申请日期
1988.10.26
申请人
发明人
分类号
F16C33/72;F16J;F16J15/16;(IPC1-7):F16C33/72
主分类号
F16C33/72
代理机构
代理人
主权项
地址
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