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发明名称
Strassenanzeiger und Verkehrsregler mit Leuchtstofflampen, die von Schutzroehren umgeben sind
摘要
申请公布号
DE833467(C)
申请公布日期
1952.03.10
申请号
DE1951M008407
申请日期
1951.01.30
申请人
AUGUST MATTHIES
发明人
MATTHIES AUGUST
分类号
F21S8/08;F21V29/00;G09F13/04
主分类号
F21S8/08
代理机构
代理人
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