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发明名称
Improvements in and relating to the cooling of electric glass container rectifiers
摘要
申请公布号
GB355946(A)
申请公布日期
1931.09.03
申请号
GB19300025444
申请日期
1930.08.26
申请人
"ELIN" AKTIENGESELLSCHAFT FUR ELEKTRISCHE INDUSTRIE
发明人
分类号
H01J13/32
主分类号
H01J13/32
代理机构
代理人
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地址
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