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发明名称
Koksudtømningsanordning ved lodrette Retorter til Forkoksning af Kul og lignende.
摘要
申请公布号
DK41768(C)
申请公布日期
1930.03.03
申请号
DKD41768
申请日期
1929.02.21
申请人
INGENIOER ERNEST WEST;INGENIOER FREDERICK JOSEPH WEST;WEST'S GAS IMPROVEMENT COMPANY, LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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