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发明名称
ESTABLISHMENT OF A SEAL BETWEEN CONCENTRIC SURFACES IN A HIGH TEMPERATURE ENVIRONMENT
摘要
申请公布号
US3575198(A)
申请公布日期
1971.04.20
申请号
USD3575198
申请日期
1968.11.22
申请人
CAMERON IRON WORKS INC.
发明人
FRANK V. ELLIS
分类号
F16K5/06;F16K5/22;(IPC1-7):F16K27/10;F16K3/36
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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