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经营范围
发明名称
Improved tunnel kiln for firing ceramic ware
摘要
申请公布号
GB488262(A)
申请公布日期
1938.07.01
申请号
GB19370000045
申请日期
1937.01.01
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
A47K3/18;F27B9/02;F27B9/26;F27B9/32
主分类号
A47K3/18
代理机构
代理人
主权项
地址
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