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发明名称
Schaltung mit einer Sekundaeremissionsroehre
摘要
申请公布号
DE734781(C)
申请公布日期
1943.04.24
申请号
DE1941N044771D
申请日期
1941.05.28
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
STRUTT DR.-ING. MAXIMILIAAN JULIUS OTTO;ZIEL DR. ALDERT VAN DER
分类号
H01J43/02;H03F1/08
主分类号
H01J43/02
代理机构
代理人
主权项
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