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发明名称
Verfahren zur Herstellung von röhrenförmigen Quarzgeräten, insbesondere Entladungsröhren, und nach diesem Verfahren hergestelltes Gerät.
摘要
申请公布号
CH220467(A)
申请公布日期
1942.04.15
申请号
CHD220467
申请日期
1940.02.03
申请人
LICHT A. G., VEREINIGTE GLUEHLAMPENFABRIKEN
发明人
GLUEHLAMPENFABRIKEN LICHT A. G., VEREINIGTE
分类号
C03B19/06
主分类号
C03B19/06
代理机构
代理人
主权项
地址
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