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发明名称
Self-cleaning cinder ladle
摘要
申请公布号
US2238750(A)
申请公布日期
1941.04.15
申请号
US19400335253
申请日期
1940.05.15
申请人
ROSCOE RADCLIFFE JACK
发明人
RADCLIFFE JACK ROSCOE
分类号
C21B3/10
主分类号
C21B3/10
代理机构
代理人
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地址
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