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发明名称
Vorrichtung zum Abdichten der Befestigungsloecher fuer innerhalb des Gehaeuses angebrachte Befestigungsschrauben explosionssicherer oder feuchtigkeitssicherer elektrischer Gluehlampen-Armaturen oder Installationsapparate
摘要
申请公布号
DE512259(C)
申请公布日期
1930.11.07
申请号
DENDATSC92404D
申请日期
申请人
G. SCHANZENBACH & CO. G.M.B.H.
发明人
分类号
F21V25/12;F21V31/00
主分类号
F21V25/12
代理机构
代理人
主权项
地址
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