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经营范围
发明名称
IMPROVED SNAP-ON VALVE GASKET
摘要
<p>A valve (10) includes a stem end (29) formed of shoulder segments (35, 36, 37) so that gasket (30) may be replaceably retained.</p>
申请公布号
CA2325426(C)
申请公布日期
2007.06.19
申请号
CA19992325426
申请日期
1999.04.01
申请人
TRI-CLOVER, INC.
发明人
ZIMMERLY, ROBERT D.
分类号
F16K1/46
主分类号
F16K1/46
代理机构
代理人
主权项
地址
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