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发明名称
Improvements in closure devices with transparent sealing members for inspection ports
摘要
申请公布号
GB799804(A)
申请公布日期
1958.08.13
申请号
GB19560000963
申请日期
1956.01.11
申请人
BABCOCK & WILCOX LIMITED
发明人
BYRNE LEONARD STEPHEN
分类号
F23M11/04
主分类号
F23M11/04
代理机构
代理人
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