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发明名称
Low temperature carbonizing retort
摘要
申请公布号
US2186169(A)
申请公布日期
1940.01.09
申请号
US19370136109
申请日期
1937.04.10
申请人
PAUL HADAMOVSKY
发明人
HADAMOVSKY PAUL
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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