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发明名称
Способ полукоксования бурых углей и других горючих ископаемых
摘要
申请公布号
SU42029(A1)
申请公布日期
1935.03.31
申请号
SU19330141213
申请日期
1933.12.21
申请人
ERBESFELD M.A.
发明人
ERBESFELD M.A.
分类号
C10B49/02;F27B1/08
主分类号
C10B49/02
代理机构
代理人
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