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发明名称
Perfectionnements aux électrodes pour appareils électriques à décharge dans une vapeur
摘要
申请公布号
FR779531(A)
申请公布日期
1935.04.08
申请号
FRD779531
申请日期
1934.10.10
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
分类号
H01J13/38
主分类号
H01J13/38
代理机构
代理人
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地址
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