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发明名称
Gas producer
摘要
申请公布号
US1832092(A)
申请公布日期
1931.11.17
申请号
US19260149649
申请日期
1926.11.20
申请人
THE DELAWARE, LACKAWANNA & WESTERN COAL CO.
发明人
BURNSIDE LEWIS N.
分类号
C10J3/34
主分类号
C10J3/34
代理机构
代理人
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