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发明名称
Getter capsule
摘要
申请公布号
US1895867(A)
申请公布日期
1933.01.31
申请号
US19290410695
申请日期
1929.11.30
申请人
WESTINGHOUSE LAMP COMPANY
发明人
SINDEN ROGER HULL
分类号
H01J7/18
主分类号
H01J7/18
代理机构
代理人
主权项
地址
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