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经营范围
发明名称
Improvements in or relating to holders for vaporisable getters
摘要
申请公布号
GB808539(A)
申请公布日期
1959.02.04
申请号
GB19560035609
申请日期
1956.11.21
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
C12P33/18;H01J29/94
主分类号
C12P33/18
代理机构
代理人
主权项
地址
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