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经营范围
发明名称
Verfahren zur Herstellung von kurvenförmigen Leuchtröhren und Maschine zur Ausübung dieses Verfahrens.
摘要
申请公布号
CH307786(A)
申请公布日期
1955.06.15
申请号
CHD307786
申请日期
1949.09.03
申请人
GENERAL ELECTRIC COMPANY
发明人
COMPANY GENERAL ELECTRIC
分类号
C03B23/06;H01J9/24;H01J9/38
主分类号
C03B23/06
代理机构
代理人
主权项
地址
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