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发明名称
Improvements in devices for feeding furnaces with fuel
摘要
申请公布号
GB348977(A)
申请公布日期
1931.05.21
申请号
GB19300025875
申请日期
1930.08.29
申请人
BERNHARD KRAEMER
发明人
分类号
F23K1/00
主分类号
F23K1/00
代理机构
代理人
主权项
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