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发明名称
Electric lamp
摘要
<p>A lamp base (3) has two or more springy clips fitted with a snap-in catch and a turnable fixing ring (6). The clips lock on the inner side of the fixing ring. This inner side has areas set at different distances to the ring's axis.</p>
申请公布号
EP0989591(B1)
申请公布日期
2003.09.17
申请号
EP19990112631
申请日期
1999.07.02
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH
发明人
HELBIG, PETER;BEHR, GERHARD
分类号
F21S8/00;F21V19/00;H01K1/46;(IPC1-7):H01K1/46
主分类号
F21S8/00
代理机构
代理人
主权项
地址
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