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经营范围
发明名称
Improvements in or relating to shaft feedthrough apparatus for vacuum coaters
摘要
申请公布号
GB1184356(A)
申请公布日期
1970.03.18
申请号
GB19670021639
申请日期
1967.05.10
申请人
NORTON COMPANY
发明人
BENJAMIN BASSAN
分类号
C23C14/56;F16J15/16;F16J15/32
主分类号
C23C14/56
代理机构
代理人
主权项
地址
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