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发明名称
Anordnung zum Ausheizen von Teilen in Vakuumentladungsgefaessen
摘要
申请公布号
DE871794(C)
申请公布日期
1953.03.26
申请号
DE1942S004727D
申请日期
1942.07.04
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
SIEMENS ALFRED DR.-ING.;WASSERRAB THEODOR DR.-ING.
分类号
H01J9/385;H01J13/18
主分类号
H01J9/385
代理机构
代理人
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地址
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