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发明名称
Improvements in or relating to the drying of refractory materials
摘要
申请公布号
GB330447(A)
申请公布日期
1930.06.12
申请号
GB19290023203
申请日期
1929.07.29
申请人
WILLIAM JAMES GARDNER
发明人
分类号
F26B15/00;F26B21/02
主分类号
F26B15/00
代理机构
代理人
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地址
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