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发明名称
EXTENDED TEMPERATURE RANGE VALVE SEAL
摘要
申请公布号
US4113268(A)
申请公布日期
1978.09.12
申请号
US19770797921
申请日期
1977.05.18
申请人
POSI-SEAL INTERNATIONAL, INC.
发明人
SIMMONS, KENNETH C.;CHAMPLIN, JR., HARRY C.;LIVORSI, CARL F.;WUCIK, JR., JOSEPH A.
分类号
F16K1/226;(IPC1-7):F16J15/34
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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