| 发明名称 |
AUTOMATIC INFORMATION BROADCASTING DEVICE |
| 摘要 |
PURPOSE:To obtain an automatic information broadcasting device by which information can be assuredly addressed and the safety of a driver can be promoted in a one-crew bus. |
| 申请公布号 |
JPS51142203(A) |
申请公布日期 |
1976.12.07 |
| 申请号 |
JP19750066943 |
申请日期 |
1975.06.03 |
| 申请人 |
FURANSU BETSUDO KK |
发明人 |
YAMAMOTO HARUHIKO;KAMIMURA TAIJI |
| 分类号 |
G11B5/00;H04H20/00;H04H20/62;H04H60/07;H04R27/00 |
主分类号 |
G11B5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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