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发明名称
Verfahren zur Herstellung eines Quarzglasfusses fuer elektrische Entladungsgefaesse
摘要
申请公布号
DE727527(C)
申请公布日期
1942.11.05
申请号
DE1941P082426D
申请日期
1941.05.06
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
BUENGER ALBERT;KREFFT DR. HERMANN
分类号
H01J9/32
主分类号
H01J9/32
代理机构
代理人
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地址
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