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发明名称
APPARATUS FOR HEAT TREATMENT OF MATERIAL
摘要
申请公布号
CA622797(A)
申请公布日期
1961.06.27
申请号
CAD622797
申请日期
申请人
THE SPOONER DRYER AND ENGINEERING CO. LIMITED
发明人
WILLIAM W. SPOONER
分类号
主分类号
代理机构
代理人
主权项
地址
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