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发明名称
Elektronenstrahlerzeuger, insbesondere für eine Elektronenstrahlkanone.
摘要
申请公布号
DE59008121(D1)
申请公布日期
1995.02.09
申请号
DE19905008121
申请日期
1990.09.06
申请人
PTR PRAEZISIONSTECHNIK GMBH, 63477 MAINTAL, DE
发明人
FRITZ, DIETER, D-6460 GELNHAUSEN, DE
分类号
H01J3/40;H01J37/04;H01J37/063;(IPC1-7):H01J37/063
主分类号
H01J3/40
代理机构
代理人
主权项
地址
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