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发明名称
A VALVE SEALING MECHANISM
摘要
申请公布号
EP0134503(B1)
申请公布日期
1991.05.15
申请号
EP19840108237
申请日期
1984.07.12
申请人
POSI-SEAL INTERNATIONAL, INC.
发明人
SAHBA, BAHMAN;CHAMPLIN, HARRY C., JR.;CORY, JOHN M.
分类号
F16K1/226;F16K5/06
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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