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经营范围
发明名称
Retort for use in the low temperature distillation of carbonaceous material
摘要
申请公布号
US2037556(A)
申请公布日期
1936.04.14
申请号
US19340719273
申请日期
1934.04.06
申请人
THE CARLTON MAIN COLLIERY COMPANY LIMITED
发明人
ADDY ROLAND;GILL SIDNEY
分类号
C10B49/00
主分类号
C10B49/00
代理机构
代理人
主权项
地址
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