发明名称 |
Device for sending messages to an approaching stream of traffic comprises a set of identically dimensioned, exchangeable information carriers which are held in clamping elements so that they face oncoming traffic |
摘要 |
The device for sending messages to an approaching stream of traffic comprises a set (1') of identically dimensioned, exchangeable information carriers (1) which are held in clamping elements (3) so that they face oncoming traffic.
|
申请公布号 |
DE19963693(A1) |
申请公布日期 |
2001.07.05 |
申请号 |
DE19991063693 |
申请日期 |
1999.12.29 |
申请人 |
ZIEGAUS, ROLAND M. |
发明人 |
ZIEGAUS, ROLAND M. |
分类号 |
B60Q7/00;G09F1/06;G09F7/00;G09F13/16;(IPC1-7):G09F7/00;G09F7/18 |
主分类号 |
B60Q7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|