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经营范围
发明名称
Automatic fluid cooled grate
摘要
申请公布号
US2240590(A)
申请公布日期
1941.05.06
申请号
US19380205416
申请日期
1938.05.02
申请人
WALLACE GEORGE W
发明人
WALLACE GEORGE W.
分类号
C10B7/04;F23H3/02
主分类号
C10B7/04
代理机构
代理人
主权项
地址
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