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发明名称
Getter
摘要
申请公布号
US2449786(A)
申请公布日期
1948.09.21
申请号
US19430478116
申请日期
1943.03.05
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
LOCKWOOD GEORGE H.;WAY DONALD F.
分类号
H01K1/56
主分类号
H01K1/56
代理机构
代理人
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地址
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