发明名称 |
Illuminated sign |
摘要 |
|
申请公布号 |
GB451868(A) |
申请公布日期 |
1936.08.13 |
申请号 |
GB19350004881 |
申请日期 |
1935.02.15 |
申请人 |
ERWIN WAGNER |
发明人 |
|
分类号 |
G09F7/08 |
主分类号 |
G09F7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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