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发明名称
Вертикальная шахтная печь внутреннего обогрева для перегонки и им подобных
摘要
申请公布号
SU77734(A1)
申请公布日期
1948.11.30
申请号
SU19460006708
申请日期
1946.10.24
申请人
RAKOV A.F.
发明人
RAKOV A.F.
分类号
C10J3/20
主分类号
C10J3/20
代理机构
代理人
主权项
地址
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