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发明名称
Tongesteuerte Lichtanzeige
摘要
申请公布号
DE1957215(A1)
申请公布日期
1970.06.04
申请号
DE19691957215
申请日期
1969.11.14
申请人
CURTIS-ELECTRO LIGHTING,INC.
发明人
R. RIFKIN,MARVIN
分类号
A63J17/00
主分类号
A63J17/00
代理机构
代理人
主权项
地址
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