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发明名称
Improvements in or relating to diffusion furnaces
摘要
申请公布号
GB1085299(A)
申请公布日期
1967.09.27
申请号
GB19640047646
申请日期
1964.11.23
申请人
BTU ENGINEERING CORPORATION
发明人
BECK JACOB HOWARD
分类号
C30B31/10;C30B31/12
主分类号
C30B31/10
代理机构
代理人
主权项
地址
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