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经营范围
发明名称
Improvements in or relating to Cathode Sputtering Apparatus
摘要
申请公布号
GB1169991(A)
申请公布日期
1969.11.12
申请号
GB19670005253
申请日期
1967.02.03
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
C23C14/34;H01J37/34
主分类号
C23C14/34
代理机构
代理人
主权项
地址
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