| 发明名称 |
ESSUIE-GLACE DE VEHICULE AUTOMOBILE COMPORTANT UN TEMOIN DE VIEILLISSEMENT |
| 摘要 |
The invention concerns a motor vehicle wiper comprising a wiper blade (16) mounted on the free end (14) of a wiper arm (10) and pressing a wiping stem (22) against the glass to be wiped. The invention is characterised in that the wiper (10) is provided with a wear indicator (1) comprising a substance based at least on an azo compound.
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| 申请公布号 |
FR2787076(A1) |
申请公布日期 |
2000.06.16 |
| 申请号 |
FR19980015816 |
申请日期 |
1998.12.15 |
| 申请人 |
VALEO SYSTEMES D'ESSUYAGE |
发明人 |
BROSZNIOWSKI FRANCOIS |
| 分类号 |
G01N21/78;B60S1/34;B60S1/38;(IPC1-7):B60S1/38 |
主分类号 |
G01N21/78 |
| 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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