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发明名称
Process for making producer gas
摘要
申请公布号
US1771133(A)
申请公布日期
1930.07.22
申请号
US19230612750
申请日期
1923.01.15
申请人
MCDONALD JOHN U
发明人
MCDONALD JOHN U.
分类号
C10J3/00
主分类号
C10J3/00
代理机构
代理人
主权项
地址
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