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发明名称
摘要
申请公布号
DE1539718(C3)
申请公布日期
1974.09.12
申请号
DE19661539718
申请日期
1966.10.17
申请人
BALZERS HOCHVAKUUM GMBH, 6000 FRANKFURT
发明人
WEGMANN, LIENHARD, DR., TRUEBBACH;GRABER, ROLF, BUCHS
分类号
H01J37/18;H01J37/20;H01J37/285;(IPC1-7):H01J37/26
主分类号
H01J37/18
代理机构
代理人
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