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发明名称
Process for the production of useful fuel gas
摘要
申请公布号
US2302157(A)
申请公布日期
1942.11.17
申请号
US19400336125
申请日期
1940.05.20
申请人
KOPPERS COMPANY
发明人
TOTZEK FRIEDRICH
分类号
C10J3/00
主分类号
C10J3/00
代理机构
代理人
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