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发明名称
Briquette and process for making the same
摘要
申请公布号
US1860465(A)
申请公布日期
1932.05.31
申请号
US19290411209
申请日期
1929.12.02
申请人
BERWIND FUEL COMPANY
发明人
KOMAREK GUSTAV
分类号
C10L9/10
主分类号
C10L9/10
代理机构
代理人
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地址
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