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
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