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发明名称
RETORT FOR LOW TEMPERATURE DISTILLATION OF CARBONACEOUS MATERIALS
摘要
申请公布号
CA306557(A)
申请公布日期
1930.12.09
申请号
CAD306557
申请日期
申请人
THE CARLTON MAIN COLLIERY COMPANY LIMITED
发明人
ROLAND ADDY;SIDNEY GILL
分类号
主分类号
代理机构
代理人
主权项
地址
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