发明名称 |
Indicating unit for supply meters and tariff devices |
摘要 |
This indicating unit increases the trustworthiness of a reading result by redundant representation of a value to be read. The invention is particularly suitable for enabling supply meters to be read by customers with a lower error rate for accounting purposes.
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申请公布号 |
DE3723530(A1) |
申请公布日期 |
1989.01.26 |
申请号 |
DE19873723530 |
申请日期 |
1987.07.16 |
申请人 |
KAHMANN,MARTIN,DIPL.-ING. |
发明人 |
KAHMANN,MARTIN,DIPL.-ING. |
分类号 |
G01D4/00;G01R11/25;(IPC1-7):G01D1/00;G01R11/00;G09C1/00 |
主分类号 |
G01D4/00 |
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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