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发明名称
Leveling bar seal for coke ovens
摘要
申请公布号
US2268316(A)
申请公布日期
1941.12.30
申请号
US19390304636
申请日期
1939.11.15
申请人
WOODALL-DUCKHAM (1920) LIMITED
发明人
TAYLOR ALAN
分类号
C10B37/02
主分类号
C10B37/02
代理机构
代理人
主权项
地址
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