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经营范围
发明名称
Fuel briquette
摘要
申请公布号
US1990948(A)
申请公布日期
1935.02.12
申请号
US19330652423
申请日期
1933.01.18
申请人
SUPERIOR CEMENT CORPORATION
发明人
LOGHRY LEVERITT I.
分类号
C10L5/10
主分类号
C10L5/10
代理机构
代理人
主权项
地址
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