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发明名称
Apparatus for low temperature carbonization
摘要
申请公布号
US1921993(A)
申请公布日期
1933.08.08
申请号
US19290407706
申请日期
1929.11.16
申请人
DORSEY MCQUADE JAMES
发明人
MCQUADE JAMES DORSEY
分类号
C10B1/10
主分类号
C10B1/10
代理机构
代理人
主权项
地址
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