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发明名称
Coke oven door
摘要
申请公布号
US2195840(A)
申请公布日期
1940.04.02
申请号
US19360088676
申请日期
1936.07.02
申请人
LOUIS WILPUTTE
发明人
POTTER JOEL SANFORD
分类号
C10B25/12
主分类号
C10B25/12
代理机构
代理人
主权项
地址
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